move 3rd-party librarys into libs/ and add built-in honeysuckle

1 files changed, 16378 insertions, 0 deletions

diff --git a/libs/assimp/scripts/StepImporter/schema_ap203e2_mim_lf.exp b/libs/assimp/scripts/StepImporter/schema_ap203e2_mim_lf.exp
new file mode 100644
index 0000000..7935304
--- /dev/null
+++ b/libs/assimp/scripts/StepImporter/schema_ap203e2_mim_lf.exp
@@ -0,0 +1,16378 @@
+(*
+  $Id: mim_lf.exp,v 1.43 2009/09/10 20:08:09 darla Exp $
+  ISO TC184/SC4/WG3 N2635 - ISO/TS 10303-403 AP203 configuration controlled 3d design of mechanical parts and assemblies - EXPRESS MIM Long form 
+  Supersedes ISO TC184/SC4/WG3 N2464
+*) 
+
+SCHEMA Ap203_configuration_controlled_3d_design_of_mechanical_parts_and_assemblies_mim_lf;
+
+
+CONSTANT
+	deprecated_constructed_data_types : SET [0:?] OF STRING := ['approved_item',
+       'certified_item', 
+       'change_request_item', 
+       'contracted_item', 
+       'cc_classified_item', 
+       'date_time_item', 
+       'cc_person_organization_item', 
+       'cc_specified_item', 
+       'start_request_item', 
+       'work_item'];
+
+
+	deprecated_entity_data_types : SET [0:?] OF STRING := ['cc_design_approval',
+       'cc_design_certification', 
+       'cc_design_contract', 
+       'cc_design_date_and_time_assignment', 
+       'cc_design_person_and_organization_assignment', 
+       'cc_design_security_classification', 
+       'cc_design_specification_reference', 
+       'change', 
+       'change_request', 
+       'design_context', 
+       'design_make_from_relationship', 
+       'mechanical_context', 
+       'start_request', 
+       'start_work', 
+       'supplied_part_relationship'];
+
+
+	deprecated_interfaced_data_types : SET [0:?] OF STRING := ['document_with_class',
+       'ordinal_date', 
+       'product_definition_formation_with_specified_source', 
+       'week_of_year_and_day_date'];
+
+
+	dummy_gri : geometric_representation_item := representation_item('')||
+                                   geometric_representation_item();
+
+
+	dummy_tri : topological_representation_item := representation_item('')||
+                   topological_representation_item();
+
+
+	pre_defined_picture_representation_types : SET [0:?] OF STRING := [ 'JPEG', 'PNG', 'TIFF', 'BMP', 'GIF'];
+
+
+
+END_CONSTANT;
+
+TYPE absorbed_dose_measure = REAL;
+END_TYPE;
+
+TYPE acceleration_measure = REAL;
+END_TYPE;
+
+TYPE action_items = SELECT (
+	action_directive,
+	certification_item,
+	characterized_object,
+	classification_item,
+	configuration_effectivity,
+	document_reference_item,
+	identification_item,
+	organization,
+	person_and_organization,
+	product_definition,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	product_definition_relationship,
+	requirement_assigned_item);
+END_TYPE;
+
+TYPE action_method_items = SELECT (
+	product,
+	product_definition_formation);
+END_TYPE;
+
+TYPE action_request_item = SELECT (
+	product_definition,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	product_definition_relationship,
+	property_definition,
+	versioned_action_request);
+END_TYPE;
+
+TYPE ahead_or_behind = ENUMERATION OF (
+	ahead,
+	exact,
+	behind );
+END_TYPE;
+
+TYPE amount_of_substance_measure = REAL;
+END_TYPE;
+
+TYPE angle_direction_reference_select = SELECT (
+	direction,
+	curve,
+	point_path);
+END_TYPE;
+
+TYPE angle_direction_reference_with_a2p3d_select = SELECT (
+	angle_direction_reference_select,
+	axis2_placement_3d);
+END_TYPE;
+
+TYPE angle_relator = ENUMERATION OF (
+	equal,
+	large,
+	small );
+END_TYPE;
+
+TYPE annotation_plane_element = SELECT (
+	draughting_callout,
+	styled_item);
+END_TYPE;
+
+TYPE annotation_representation_select = SELECT (
+	presentation_area,
+	presentation_view,
+	symbol_representation);
+END_TYPE;
+
+TYPE annotation_symbol_occurrence_item = SELECT (
+	annotation_symbol,
+	defined_symbol);
+END_TYPE;
+
+TYPE annotation_text_occurrence_item = SELECT (
+	text_literal,
+	annotation_text,
+	annotation_text_character,
+	composite_text);
+END_TYPE;
+
+TYPE approval_item = SELECT (
+	action,
+	action_directive,
+	alternate_product_relationship,
+	applied_action_assignment,
+	applied_usage_right,
+	assembly_component_usage_substitute,
+	certification,
+	configuration_effectivity,
+	configuration_item,
+	contract,
+	date,
+	directed_action,
+	document,
+	document_file,
+	effectivity,
+	executed_action,
+	general_property_relationship,
+	group,
+	group_relationship,
+	information_usage_right,
+	product,
+	product_definition,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	product_definition_relationship,
+	representation,
+	requirement_assignment,
+	security_classification,
+	shape_aspect_relationship,
+	versioned_action_request);
+END_TYPE;
+
+TYPE approved_item = SELECT (
+	certification,
+	change,
+	change_request,
+	configuration_effectivity,
+	configuration_item,
+	contract,
+	product,
+	security_classification,
+	start_request,
+	start_work);
+END_TYPE;
+
+TYPE area_measure = REAL;
+END_TYPE;
+
+TYPE area_or_view = SELECT (
+	presentation_area,
+	presentation_view);
+END_TYPE;
+
+TYPE attribute_classification_item = SELECT (
+	action_directive,
+	action_method,
+	action_property,
+	action_property_representation,
+	action_relationship,
+	action_request_solution,
+	action_request_status,
+	alternate_product_relationship,
+	applied_action_assignment,
+	applied_action_request_assignment,
+	applied_approval_assignment,
+	applied_certification_assignment,
+	applied_document_reference,
+	applied_document_usage_constraint_assignment,
+	applied_effectivity_assignment,
+	applied_event_occurrence_assignment,
+	applied_external_identification_assignment,
+	applied_identification_assignment,
+	applied_organization_assignment,
+	applied_organizational_project_assignment,
+	applied_person_and_organization_assignment,
+	approval,
+	approval_person_organization,
+	approval_relationship,
+	approval_status,
+	certification,
+	context_dependent_unit,
+	contract,
+	date_and_time_assignment,
+	date_assignment,
+	derived_unit,
+	descriptive_representation_item,
+	document_file,
+	document_relationship,
+	effectivity,
+	event_occurrence_relationship,
+	executed_action,
+	general_property,
+	general_property_relationship,
+	group,
+	group_relationship,
+	information_right,
+	information_usage_right,
+	language,
+	measure_representation_item,
+	measure_with_unit,
+	named_unit,
+	organization_relationship,
+	organizational_address,
+	organizational_project_relationship,
+	person_and_organization,
+	person_and_organization_address,
+	product,
+	product_category,
+	product_concept,
+	product_concept_context,
+	product_definition,
+	product_definition_context,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	product_definition_relationship,
+	property_definition,
+	property_definition_relationship,
+	property_definition_representation,
+	representation,
+	representation_context,
+	representation_item,
+	security_classification,
+	time_interval_relationship,
+	uncertainty_measure_with_unit,
+	usage_association,
+	versioned_action_request);
+END_TYPE;
+
+TYPE attribute_language_item = SELECT (
+	alternate_product_relationship,
+	application_context,
+	applied_certification_assignment,
+	applied_document_reference,
+	applied_document_usage_constraint_assignment,
+	applied_external_identification_assignment,
+	applied_identification_assignment,
+	applied_organizational_project_assignment,
+	applied_security_classification_assignment,
+	approval,
+	approval_relationship,
+	approval_status,
+	assembly_component_usage_substitute,
+	attribute_value_assignment,
+	certification,
+	certification_type,
+	configuration_design,
+	configuration_item,
+	contract,
+	date_role,
+	date_time_role,
+	descriptive_representation_item,
+	document_relationship,
+	document_usage_role,
+	effectivity,
+	effectivity_relationship,
+	event_occurrence,
+	external_source,
+	general_property,
+	general_property_relationship,
+	geometric_representation_item,
+	geometric_tolerance,
+	identification_role,
+	information_right,
+	information_usage_right,
+	make_from_usage_option,
+	mapped_item,
+	multi_language_attribute_assignment,
+	object_role,
+	organization_relationship,
+	organization_role,
+	organizational_project,
+	organizational_project_relationship,
+	organizational_project_role,
+	person_and_organization,
+	person_and_organization_role,
+	product,
+	product_concept,
+	product_concept_relationship,
+	product_definition,
+	product_definition_context,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	product_definition_relationship,
+	product_definition_shape,
+	product_related_product_category,
+	property_definition,
+	representation,
+	security_classification,
+	security_classification_assignment,
+	shape_aspect,
+	shape_aspect_relationship,
+	shape_representation,
+	time_interval_role,
+	topological_representation_item,
+	uncertainty_measure_with_unit,
+	uncertainty_qualifier,
+	usage_association);
+END_TYPE;
+
+TYPE attribute_type = SELECT (
+	label,
+	text);
+END_TYPE;
+
+TYPE axis2_placement = SELECT (
+	axis2_placement_2d,
+	axis2_placement_3d);
+END_TYPE;
+
+TYPE b_spline_curve_form = ENUMERATION OF (
+	polyline_form,
+	circular_arc,
+	elliptic_arc,
+	parabolic_arc,
+	hyperbolic_arc,
+	unspecified );
+END_TYPE;
+
+TYPE b_spline_surface_form = ENUMERATION OF (
+	plane_surf,
+	cylindrical_surf,
+	conical_surf,
+	spherical_surf,
+	toroidal_surf,
+	surf_of_revolution,
+	ruled_surf,
+	generalised_cone,
+	quadric_surf,
+	surf_of_linear_extrusion,
+	unspecified );
+END_TYPE;
+
+TYPE base_solid_select = SELECT (
+	solid_model,
+	csg_primitive,
+	boolean_result);
+WHERE
+	WR1 : NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRIMITIVE_2D' IN TYPEOF(SELF));
+END_TYPE;
+
+TYPE blend_end_condition_select = SELECT (
+	point_on_curve,
+	edge_curve,
+	vertex);
+END_TYPE;
+
+TYPE blend_radius_variation_type = ENUMERATION OF (
+	linear_blend,
+	cubic_blend,
+	unspecified_blend );
+END_TYPE;
+
+TYPE boolean_operand = SELECT (
+	solid_model,
+	half_space_solid,
+	csg_primitive,
+	boolean_result);
+END_TYPE;
+
+TYPE boolean_operator = ENUMERATION OF (
+	union,
+	intersection,
+	difference );
+END_TYPE;
+
+TYPE box_characteristic_select = SELECT (
+	box_height,
+	box_width,
+	box_slant_angle,
+	box_rotate_angle);
+END_TYPE;
+
+TYPE box_height = positive_ratio_measure;
+END_TYPE;
+
+TYPE box_rotate_angle = plane_angle_measure;
+END_TYPE;
+
+TYPE box_slant_angle = plane_angle_measure;
+END_TYPE;
+
+TYPE box_width = positive_ratio_measure;
+END_TYPE;
+
+TYPE camera_model_d3_multi_clipping_interection_select = SELECT (
+	camera_model_d3_multi_clipping_union,
+	plane);
+END_TYPE;
+
+TYPE camera_model_d3_multi_clipping_union_select = SELECT (
+	camera_model_d3_multi_clipping_intersection,
+	plane);
+END_TYPE;
+
+TYPE capacitance_measure = REAL;
+END_TYPE;
+
+TYPE category_usage_item = SELECT (
+	product_class);
+END_TYPE;
+
+TYPE cc_classified_item = SELECT (
+	assembly_component_usage,
+	product_definition_formation);
+END_TYPE;
+
+TYPE cc_person_organization_item = SELECT (
+	change,
+	change_request,
+	configuration_item,
+	contract,
+	product,
+	product_definition,
+	product_definition_formation,
+	security_classification,
+	start_request,
+	start_work);
+END_TYPE;
+
+TYPE cc_specified_item = SELECT (
+	product_definition,
+	shape_aspect);
+END_TYPE;
+
+TYPE celsius_temperature_measure = REAL;
+END_TYPE;
+
+TYPE central_or_parallel = ENUMERATION OF (
+	central,
+	parallel );
+END_TYPE;
+
+TYPE certification_item = SELECT (
+	alternate_product_relationship,
+	make_from_usage_option,
+	product_definition_formation,
+	product_definition_formation_relationship);
+END_TYPE;
+
+TYPE certified_item = SELECT (
+	supplied_part_relationship);
+END_TYPE;
+
+TYPE change_request_item = SELECT (
+	product_definition_formation);
+END_TYPE;
+
+TYPE character_spacing_select = SELECT (
+	length_measure,
+	ratio_measure,
+	measure_with_unit,
+	descriptive_measure);
+END_TYPE;
+
+TYPE character_style_select = SELECT (
+	character_glyph_style_stroke,
+	character_glyph_style_outline,
+	text_style_for_defined_font);
+END_TYPE;
+
+TYPE characterized_action_definition = SELECT (
+	action,
+	action_method,
+	action_method_relationship,
+	action_relationship);
+END_TYPE;
+
+TYPE characterized_definition = SELECT (
+	characterized_object,
+	characterized_product_definition,
+	shape_definition);
+END_TYPE;
+
+TYPE characterized_material_property = SELECT (
+	material_property_representation,
+	product_material_composition_relationship);
+END_TYPE;
+
+TYPE characterized_product_composition_value = SELECT (
+	measure_with_unit);
+END_TYPE;
+
+TYPE characterized_product_definition = SELECT (
+	product_definition,
+	product_definition_relationship);
+END_TYPE;
+
+TYPE class_usage_effectivity_context_item = SELECT (
+	product_definition);
+END_TYPE;
+
+TYPE classification_item = SELECT (
+	action,
+	action_directive,
+	action_method,
+	action_property,
+	action_relationship,
+	action_request_solution,
+	action_request_status,
+	address,
+	alternate_product_relationship,
+	applied_action_assignment,
+	applied_action_request_assignment,
+	applied_approval_assignment,
+	applied_certification_assignment,
+	applied_contract_assignment,
+	applied_date_and_time_assignment,
+	applied_date_assignment,
+	applied_document_reference,
+	applied_document_usage_constraint_assignment,
+	applied_effectivity_assignment,
+	applied_event_occurrence_assignment,
+	applied_external_identification_assignment,
+	applied_identification_assignment,
+	applied_organization_assignment,
+	applied_organizational_project_assignment,
+	applied_person_and_organization_assignment,
+	applied_security_classification_assignment,
+	approval,
+	approval_person_organization,
+	approval_relationship,
+	approval_status,
+	assembly_component_usage_substitute,
+	calendar_date,
+	certification,
+	characterized_class,
+	characterized_object,
+	class,
+	classified_item,
+	configuration_item,
+	context_dependent_unit,
+	contract,
+	conversion_based_unit,
+	date_and_time,
+	date_and_time_assignment,
+	date_assignment,
+	derived_unit,
+	descriptive_representation_item,
+	directed_action,
+	document_file,
+	document_relationship,
+	effectivity,
+	event_occurrence,
+	executed_action,
+	general_property,
+	general_property_relationship,
+	group,
+	identification_assignment,
+	information_right,
+	information_usage_right,
+	language,
+	measure_representation_item,
+	measure_with_unit,
+	multi_language_attribute_assignment,
+	named_unit,
+	organization,
+	organization_relationship,
+	organizational_address,
+	organizational_project,
+	organizational_project_relationship,
+	person,
+	person_and_organization_address,
+	product,
+	product_concept,
+	product_definition,
+	product_definition_context,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	product_definition_relationship,
+	property_definition,
+	property_definition_representation,
+	representation,
+	representation_context,
+	representation_item,
+	security_classification,
+	uncertainty_measure_with_unit,
+	usage_association,
+	versioned_action_request);
+END_TYPE;
+
+TYPE classified_item = SELECT (
+	product,
+	product_definition,
+	product_definition_formation);
+END_TYPE;
+
+TYPE compound_item_definition = SELECT (
+	list_representation_item,
+	set_representation_item);
+END_TYPE;
+
+TYPE conductance_measure = REAL;
+END_TYPE;
+
+TYPE configuration_design_item = SELECT (
+	product_definition,
+	product_definition_formation);
+END_TYPE;
+
+TYPE configured_effectivity_context_item = SELECT (
+	product_concept_feature_association);
+END_TYPE;
+
+TYPE configured_effectivity_item = SELECT (
+	product_definition);
+END_TYPE;
+
+TYPE constructive_geometry_representation_or_shape_represenation = SELECT (
+	constructive_geometry_representation,
+	shape_representation);
+END_TYPE;
+
+TYPE context_dependent_measure = REAL;
+END_TYPE;
+
+TYPE contract_item = SELECT (
+	action_directive,
+	alternate_product_relationship,
+	directed_action,
+	executed_action,
+	information_usage_right,
+	organization,
+	person_and_organization,
+	product,
+	product_definition_formation);
+END_TYPE;
+
+TYPE contracted_item = SELECT (
+	product_definition_formation);
+END_TYPE;
+
+TYPE count_measure = NUMBER;
+END_TYPE;
+
+TYPE csg_primitive = SELECT (
+	sphere,
+	block,
+	right_angular_wedge,
+	torus,
+	right_circular_cone,
+	right_circular_cylinder);
+END_TYPE;
+
+TYPE csg_select = SELECT (
+	boolean_result,
+	csg_primitive);
+END_TYPE;
+
+TYPE curve_font_or_scaled_curve_font_select = SELECT (
+	curve_style_font_select,
+	curve_style_font_and_scaling);
+END_TYPE;
+
+TYPE curve_on_surface = SELECT (
+	pcurve,
+	surface_curve,
+	composite_curve_on_surface);
+END_TYPE;
+
+TYPE curve_or_annotation_curve_occurrence = SELECT (
+	curve,
+	annotation_curve_occurrence);
+END_TYPE;
+
+TYPE curve_or_render = SELECT (
+	curve_style,
+	curve_style_rendering);
+END_TYPE;
+
+TYPE curve_style_font_select = SELECT (
+	curve_style_font,
+	pre_defined_curve_font,
+	externally_defined_curve_font);
+END_TYPE;
+
+TYPE date_and_time_item = SELECT (
+	action,
+	action_directive,
+	applied_action_assignment,
+	applied_organization_assignment,
+	applied_person_and_organization_assignment,
+	applied_security_classification_assignment,
+	approval_person_organization,
+	certification,
+	contract,
+	directed_action,
+	document,
+	document_file,
+	event_occurrence,
+	executed_action,
+	information_usage_right,
+	organizational_project,
+	product_definition,
+	product_definition_formation,
+	product_definition_relationship,
+	rule_action,
+	security_classification,
+	versioned_action_request);
+END_TYPE;
+
+TYPE date_item = SELECT (
+	action,
+	action_directive,
+	applied_action_assignment,
+	applied_organization_assignment,
+	applied_person_and_organization_assignment,
+	applied_security_classification_assignment,
+	approval_person_organization,
+	certification,
+	contract,
+	directed_action,
+	document,
+	document_file,
+	event_occurrence,
+	executed_action,
+	information_usage_right,
+	organizational_project,
+	product_definition,
+	product_definition_formation,
+	product_definition_relationship,
+	security_classification,
+	versioned_action_request);
+END_TYPE;
+
+TYPE date_time_item = SELECT (
+	approval_person_organization,
+	certification,
+	change,
+	change_request,
+	contract,
+	product_definition,
+	security_classification,
+	start_request,
+	start_work);
+END_TYPE;
+
+TYPE date_time_or_event_occurrence = SELECT (
+	date_time_select,
+	event_occurrence);
+END_TYPE;
+
+TYPE date_time_select = SELECT (
+	date,
+	date_and_time,
+	local_time);
+END_TYPE;
+
+TYPE day_in_month_number = INTEGER;
+WHERE
+	WR1 : {1 <= SELF <= 31};
+END_TYPE;
+
+TYPE day_in_week_number = INTEGER;
+WHERE
+	WR1 : { 1 <= SELF <= 7 };
+END_TYPE;
+
+TYPE day_in_year_number = INTEGER;
+WHERE
+	WR1 : {1 <= SELF <= 366};
+END_TYPE;
+
+TYPE defined_symbol_select = SELECT (
+	pre_defined_symbol,
+	externally_defined_symbol);
+END_TYPE;
+
+TYPE derived_property_select = SELECT (
+	property_definition,
+	action_property);
+END_TYPE;
+
+TYPE description_attribute_select = SELECT (
+	action_request_solution,
+	application_context,
+	approval_role,
+	configuration_design,
+	date_role,
+	date_time_role,
+	context_dependent_shape_representation,
+	effectivity,
+	external_source,
+	organization_role,
+	person_and_organization_role,
+	person_and_organization,
+	property_definition_representation,
+	representation);
+END_TYPE;
+
+TYPE descriptive_measure = STRING;
+END_TYPE;
+
+TYPE dimension_count = INTEGER;
+WHERE
+	WR1 : SELF > 0;
+END_TYPE;
+
+TYPE dimension_extent_usage = ENUMERATION OF (
+	origin,
+	target );
+END_TYPE;
+
+TYPE dimensional_characteristic = SELECT (
+	dimensional_location,
+	dimensional_size);
+END_TYPE;
+
+TYPE direction_count_select = SELECT (
+	u_direction_count,
+	v_direction_count);
+END_TYPE;
+
+TYPE document_identifier_assigned_item = SELECT (
+	document);
+END_TYPE;
+
+TYPE document_reference_item = SELECT (
+	action_method,
+	applied_external_identification_assignment,
+	assembly_component_usage,
+	characterized_class,
+	characterized_object,
+	configuration_item,
+	descriptive_representation_item,
+	dimensional_size,
+	executed_action,
+	externally_defined_dimension_definition,
+	externally_defined_item,
+	group,
+	group_relationship,
+	information_right,
+	information_usage_right,
+	material_designation,
+	measure_representation_item,
+	product,
+	product_category,
+	product_definition,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	product_definition_relationship,
+	property_definition,
+	representation,
+	representation_item,
+	rule_set,
+	shape_aspect,
+	shape_aspect_relationship,
+	usage_association,
+	versioned_action_request);
+END_TYPE;
+
+TYPE dose_equivalent_measure = REAL;
+END_TYPE;
+
+TYPE draughting_callout_element = SELECT (
+	annotation_text_occurrence,
+	annotation_symbol_occurrence,
+	annotation_curve_occurrence);
+END_TYPE;
+
+TYPE draughting_model_item_association_select = SELECT (
+	annotation_occurrence,
+	draughting_callout);
+END_TYPE;
+
+TYPE draughting_model_item_select = SELECT (
+	mapped_item,
+	styled_item,
+	axis2_placement,
+	camera_model,
+	draughting_callout);
+END_TYPE;
+
+TYPE draughting_titled_item = SELECT (
+	drawing_revision,
+	drawing_sheet_revision);
+END_TYPE;
+
+TYPE effectivity_item = SELECT (
+	assembly_component_usage_substitute,
+	product,
+	product_definition,
+	product_definition_formation,
+	product_definition_relationship,
+	product_definition_substitute);
+END_TYPE;
+
+TYPE electric_charge_measure = REAL;
+END_TYPE;
+
+TYPE electric_current_measure = REAL;
+END_TYPE;
+
+TYPE electric_potential_measure = REAL;
+END_TYPE;
+
+TYPE energy_measure = REAL;
+END_TYPE;
+
+TYPE event_occurrence_item = SELECT (
+	organizational_project);
+END_TYPE;
+
+TYPE external_identification_item = SELECT (
+	action_relationship,
+	action_request_status,
+	applied_organization_assignment,
+	applied_person_and_organization_assignment,
+	approval,
+	approval_status,
+	date_and_time_assignment,
+	date_assignment,
+	document_file,
+	external_source,
+	externally_defined_class,
+	externally_defined_context_dependent_unit,
+	externally_defined_conversion_based_unit,
+	externally_defined_general_property,
+	externally_defined_picture_representation_item,
+	externally_defined_representation_item,
+	organizational_address,
+	product_definition,
+	security_classification,
+	trimmed_curve,
+	versioned_action_request);
+END_TYPE;
+
+TYPE fill_area_style_tile_shape_select = SELECT (
+	fill_area_style_tile_curve_with_style,
+	fill_area_style_tile_coloured_region,
+	fill_area_style_tile_symbol_with_style,
+	pre_defined_tile,
+	externally_defined_tile);
+END_TYPE;
+
+TYPE fill_style_select = SELECT (
+	fill_area_style_colour,
+	externally_defined_tile_style,
+	fill_area_style_tiles,
+	externally_defined_hatch_style,
+	fill_area_style_hatching);
+END_TYPE;
+
+TYPE font_select = SELECT (
+	pre_defined_text_font,
+	externally_defined_text_font,
+	text_font);
+END_TYPE;
+
+TYPE force_measure = REAL;
+END_TYPE;
+
+TYPE founded_item_select = SELECT (
+	founded_item,
+	representation_item);
+END_TYPE;
+
+TYPE frequency_measure = REAL;
+END_TYPE;
+
+TYPE generalized_surface_select = SELECT (
+	surface,
+	face_surface,
+	surfaced_open_shell);
+END_TYPE;
+
+TYPE geometric_item_specific_usage_select = SELECT (
+	shape_aspect,
+	shape_aspect_relationship);
+END_TYPE;
+
+TYPE geometric_set_select = SELECT (
+	point,
+	curve,
+	surface);
+END_TYPE;
+
+TYPE groupable_item = SELECT (
+	geometric_representation_item,
+	group_relationship,
+	mapped_item,
+	package_product_concept_feature,
+	product_concept_feature,
+	product_definition,
+	product_definition_formation,
+	property_definition_representation,
+	representation,
+	representation_item,
+	representation_relationship_with_transformation,
+	shape_aspect,
+	shape_aspect_relationship,
+	shape_representation_relationship,
+	styled_item,
+	topological_representation_item);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GROUP' IN TYPEOF(SELF));
+END_TYPE;
+
+TYPE hour_in_day = INTEGER;
+WHERE
+	WR1 : { 0 <= SELF < 24 };
+END_TYPE;
+
+TYPE id_attribute_select = SELECT (
+	action,
+	address,
+	product_category,
+	property_definition,
+	shape_aspect,
+	shape_aspect_relationship,
+	application_context,
+	group,
+	organizational_project,
+	representation);
+END_TYPE;
+
+TYPE identification_item = SELECT (
+	approval_status,
+	characterized_class,
+	class,
+	configuration_item,
+	contract,
+	dimensional_size,
+	document_file,
+	general_property,
+	group,
+	group_relationship,
+	information_right,
+	information_usage_right,
+	material_designation,
+	organization,
+	person_and_organization,
+	product,
+	product_category,
+	product_class,
+	product_concept,
+	product_concept_feature,
+	product_definition,
+	product_definition_formation,
+	product_identification,
+	representation,
+	rule_set,
+	security_classification,
+	security_classification_level,
+	shape_aspect_relationship,
+	shape_representation,
+	usage_association);
+END_TYPE;
+
+TYPE identifier = STRING;
+END_TYPE;
+
+TYPE illuminance_measure = REAL;
+END_TYPE;
+
+TYPE inductance_measure = REAL;
+END_TYPE;
+
+TYPE instance_usage_context_select = SELECT (
+	product_definition_relationship,
+	product_definition_usage);
+END_TYPE;
+
+TYPE invisibility_context = SELECT (
+	draughting_model,
+	presentation_representation,
+	presentation_set);
+END_TYPE;
+
+TYPE invisible_item = SELECT (
+	draughting_callout,
+	presentation_layer_assignment,
+	representation,
+	styled_item);
+END_TYPE;
+
+TYPE ir_usage_item = action_items;
+WHERE
+	wr1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONFIGURATION_EFFECTIVITY' IN TYPEOF(SELF));
+END_TYPE;
+
+TYPE knot_type = ENUMERATION OF (
+	uniform_knots,
+	quasi_uniform_knots,
+	piecewise_bezier_knots,
+	unspecified );
+END_TYPE;
+
+TYPE label = STRING;
+END_TYPE;
+
+TYPE layered_item = SELECT (
+	presentation_representation,
+	representation_item);
+END_TYPE;
+
+TYPE length_measure = REAL;
+END_TYPE;
+
+TYPE limit_condition = ENUMERATION OF (
+	maximum_material_condition,
+	least_material_condition,
+	regardless_of_feature_size );
+END_TYPE;
+
+TYPE list_of_reversible_topology_item = LIST [0:?] OF reversible_topology_item;
+END_TYPE;
+
+TYPE list_representation_item = LIST [1:?] OF representation_item;
+END_TYPE;
+
+TYPE luminous_flux_measure = REAL;
+END_TYPE;
+
+TYPE luminous_intensity_measure = REAL;
+END_TYPE;
+
+TYPE magnetic_flux_density_measure = REAL;
+END_TYPE;
+
+TYPE magnetic_flux_measure = REAL;
+END_TYPE;
+
+TYPE marker_select = SELECT (
+	marker_type,
+	pre_defined_marker);
+END_TYPE;
+
+TYPE marker_type = ENUMERATION OF (
+	dot,
+	x,
+	plus,
+	asterisk,
+	ring,
+	square,
+	triangle );
+END_TYPE;
+
+TYPE mass_measure = REAL;
+END_TYPE;
+
+TYPE measure_value = SELECT (
+	absorbed_dose_measure,
+	dose_equivalent_measure,
+	radioactivity_measure,
+	acceleration_measure,
+	amount_of_substance_measure,
+	area_measure,
+	celsius_temperature_measure,
+	context_dependent_measure,
+	count_measure,
+	descriptive_measure,
+	capacitance_measure,
+	electric_charge_measure,
+	conductance_measure,
+	electric_current_measure,
+	electric_potential_measure,
+	energy_measure,
+	magnetic_flux_density_measure,
+	force_measure,
+	frequency_measure,
+	illuminance_measure,
+	inductance_measure,
+	length_measure,
+	luminous_flux_measure,
+	luminous_intensity_measure,
+	magnetic_flux_measure,
+	mass_measure,
+	numeric_measure,
+	non_negative_length_measure,
+	parameter_value,
+	plane_angle_measure,
+	positive_length_measure,
+	positive_plane_angle_measure,
+	positive_ratio_measure,
+	power_measure,
+	pressure_measure,
+	ratio_measure,
+	resistance_measure,
+	solid_angle_measure,
+	thermodynamic_temperature_measure,
+	time_measure,
+	velocity_measure,
+	volume_measure);
+END_TYPE;
+
+TYPE mechanical_design_and_draughting_relationship_select = SELECT (
+	draughting_model,
+	mechanical_design_geometric_presentation_representation,
+	mechanical_design_presentation_representation_with_draughting,
+	mechanical_design_shaded_presentation_representation,
+	shape_representation);
+END_TYPE;
+
+TYPE mechanical_design_geometric_presentation_area_items = SELECT (
+	axis2_placement,
+	mapped_item);
+END_TYPE;
+
+TYPE mechanical_design_geometric_presentation_representation_items = SELECT (
+	axis2_placement,
+	camera_model_d3,
+	mapped_item,
+	styled_item);
+END_TYPE;
+
+TYPE message = STRING;
+END_TYPE;
+
+TYPE minute_in_hour = INTEGER;
+WHERE
+	WR1 : { 0 <= SELF <= 59 };
+END_TYPE;
+
+TYPE month_in_year_number = INTEGER;
+WHERE
+	WR1 : { 1 <= SELF <= 12 };
+END_TYPE;
+
+TYPE multi_language_attribute_item = SELECT (
+	alternate_product_relationship,
+	application_context,
+	applied_certification_assignment,
+	applied_document_reference,
+	applied_document_usage_constraint_assignment,
+	applied_external_identification_assignment,
+	applied_identification_assignment,
+	applied_organizational_project_assignment,
+	approval,
+	approval_relationship,
+	approval_status,
+	assembly_component_usage_substitute,
+	attribute_value_assignment,
+	certification,
+	certification_type,
+	colour,
+	configuration_design,
+	configuration_item,
+	contract,
+	date_role,
+	date_time_role,
+	descriptive_representation_item,
+	document_relationship,
+	document_usage_role,
+	effectivity,
+	effectivity_relationship,
+	event_occurrence,
+	external_source,
+	general_property,
+	general_property_relationship,
+	geometric_representation_item,
+	geometric_tolerance,
+	identification_role,
+	information_right,
+	information_usage_right,
+	make_from_usage_option,
+	mapped_item,
+	object_role,
+	organization_relationship,
+	organization_role,
+	organizational_project,
+	organizational_project_relationship,
+	organizational_project_role,
+	person_and_organization,
+	person_and_organization_role,
+	product,
+	product_concept,
+	product_concept_relationship,
+	product_definition,
+	product_definition_context,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	product_definition_relationship,
+	product_definition_shape,
+	product_related_product_category,
+	property_definition,
+	representation,
+	representation_relationship,
+	security_classification,
+	security_classification_assignment,
+	shape_aspect,
+	shape_aspect_relationship,
+	shape_representation,
+	time_interval_role,
+	topological_representation_item,
+	uncertainty_measure_with_unit,
+	usage_association);
+END_TYPE;
+
+TYPE name_attribute_select = SELECT (
+	action_request_solution,
+	address,
+	configuration_design,
+	context_dependent_shape_representation,
+	derived_unit,
+	effectivity,
+	person_and_organization,
+	product_definition,
+	product_definition_substitute,
+	property_definition_representation);
+END_TYPE;
+
+TYPE name_item = SELECT (
+	assembly_component_usage,
+	external_class_library,
+	group,
+	group_relationship,
+	product,
+	product_definition);
+END_TYPE;
+
+TYPE non_negative_length_measure = length_measure;
+WHERE
+	WR1 : SELF >= 0.0;
+END_TYPE;
+
+TYPE nonnegative_integer = INTEGER;
+WHERE
+	nonnegativity : SELF >= 0;
+END_TYPE;
+
+TYPE null_style = ENUMERATION OF (
+	null );
+END_TYPE;
+
+TYPE numeric_measure = NUMBER;
+END_TYPE;
+
+TYPE organization_item = SELECT (
+	action,
+	action_directive,
+	alternate_product_relationship,
+	applied_action_assignment,
+	applied_classification_assignment,
+	applied_identification_assignment,
+	applied_security_classification_assignment,
+	approval,
+	assembly_component_usage_substitute,
+	certification,
+	class,
+	configuration_item,
+	contract,
+	document_file,
+	executed_action,
+	general_property,
+	information_usage_right,
+	organizational_project,
+	product,
+	product_definition,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	property_definition,
+	rule_action,
+	security_classification,
+	shape_representation,
+	versioned_action_request);
+END_TYPE;
+
+TYPE orientation_basis_select = SELECT (
+	axis2_placement_3d,
+	min_and_major_ply_orientation_basis);
+END_TYPE;
+
+TYPE parameter_value = REAL;
+END_TYPE;
+
+TYPE pcurve_or_surface = SELECT (
+	pcurve,
+	surface);
+END_TYPE;
+
+TYPE person_and_organization_item = SELECT (
+	action,
+	action_directive,
+	alternate_product_relationship,
+	applied_action_assignment,
+	applied_classification_assignment,
+	applied_identification_assignment,
+	applied_security_classification_assignment,
+	approval,
+	assembly_component_usage_substitute,
+	certification,
+	configuration_item,
+	contract,
+	document_file,
+	executed_action,
+	general_property,
+	information_usage_right,
+	organizational_project,
+	person_and_organization,
+	product,
+	product_definition,
+	product_definition_formation,
+	product_definition_formation_relationship,
+	property_definition,
+	rule_action,
+	security_classification,
+	shape_representation,
+	versioned_action_request);
+END_TYPE;
+
+TYPE person_organization_select = SELECT (
+	person,
+	organization,
+	person_and_organization);
+END_TYPE;
+
+TYPE picture_representation_item_select = SELECT (
+	styled_item,
+	planar_box,
+	axis2_placement_2d);
+END_TYPE;
+
+TYPE plane_angle_measure = REAL;
+END_TYPE;
+
+TYPE plane_or_planar_box = SELECT (
+	plane,
+	planar_box);
+END_TYPE;
+
+TYPE point_and_vector_member = SELECT (
+	point,
+	direction);
+END_TYPE;
+
+TYPE point_and_vector_members = LIST [2:3] OF point_and_vector_member;
+END_TYPE;
+
+TYPE point_path_members = LIST [1:?] OF point_and_vector;
+END_TYPE;
+
+TYPE positive_integer = nonnegative_integer;
+WHERE
+	positivity : SELF > 0;
+END_TYPE;
+
+TYPE positive_length_measure = non_negative_length_measure;
+WHERE
+	WR1 : SELF > 0.0;
+END_TYPE;
+
+TYPE positive_plane_angle_measure = plane_angle_measure;
+WHERE
+	WR1 : SELF > 0.0;
+END_TYPE;
+
+TYPE positive_ratio_measure = ratio_measure;
+WHERE
+	WR1 : SELF > 0.0;
+END_TYPE;
+
+TYPE power_measure = REAL;
+END_TYPE;
+
+TYPE preferred_surface_curve_representation = ENUMERATION OF (
+	curve_3d,
+	pcurve_s1,
+	pcurve_s2 );
+END_TYPE;
+
+TYPE presentable_text = STRING;
+WHERE
+	WR1 : control_characters_free(SELF);
+END_TYPE;
+
+TYPE presentation_representation_select = SELECT (
+	presentation_representation,
+	presentation_set);
+END_TYPE;
+
+TYPE presentation_size_assignment_select = SELECT (
+	presentation_view,
+	presentation_area,
+	area_in_set);
+END_TYPE;
+
+TYPE presentation_style_select = SELECT (
+	point_style,
+	curve_style,
+	surface_style_usage,
+	symbol_style,
+	fill_area_style,
+	text_style,
+	null_style);
+END_TYPE;
+
+TYPE presented_item_select = SELECT (
+	action,
+	action_method,
+	action_relationship,
+	product_concept,
+	product_concept_feature,
+	product_concept_feature_category,
+	product_definition,
+	product_definition_formation,
+	product_definition_relationship);
+END_TYPE;
+
+TYPE pressure_measure = REAL;
+END_TYPE;
+
+TYPE product_definition_or_assembly_relationship = SELECT (
+	assembly_component_usage,
+	product_definition);
+END_TYPE;
+
+TYPE product_definition_or_breakdown_element_usage = SELECT (
+	product_definition,
+	product_definition_usage);
+END_TYPE;
+
+TYPE product_definition_or_product_definition_relationship = SELECT (
+	product_definition,
+	product_definition_usage);
+END_TYPE;
+
+TYPE product_or_formation_or_definition = SELECT (
+	product,
+	product_definition_formation,
+	product_definition);
+END_TYPE;
+
+TYPE project_item = SELECT (
+	executed_action,
+	product_concept);
+END_TYPE;
+
+TYPE radioactivity_measure = REAL;
+END_TYPE;
+
+TYPE ratio_measure = REAL;
+END_TYPE;
+
+TYPE rendering_properties_select = SELECT (
+	surface_style_reflectance_ambient,
+	surface_style_transparent);
+END_TYPE;
+
+TYPE represented_definition = SELECT (
+	general_property,
+	property_definition,
+	property_definition_relationship,
+	shape_aspect,
+	shape_aspect_relationship);
+END_TYPE;
+
+TYPE requirement_assigned_item = SELECT (
+	configuration_item,
+	descriptive_representation_item,
+	product,
+	product_class,
+	product_definition,
+	product_definition_formation,
+	product_definition_relationship,
+	representation,
+	shape_aspect);
+END_TYPE;
+
+TYPE requirement_satisfaction_item = SELECT (
+	requirement_assigned_item);
+END_TYPE;
+
+TYPE requirement_source_item = SELECT (
+	characterized_object,
+	group,
+	group_relationship,
+	product,
+	product_definition,
+	product_definition_formation,
+	product_definition_relationship,
+	shape_aspect);
+END_TYPE;
+
+TYPE resistance_measure = REAL;
+END_TYPE;
+
+TYPE reversible_topology = SELECT (
+	reversible_topology_item,
+	list_of_reversible_topology_item,
+	set_of_reversible_topology_item);
+END_TYPE;
+
+TYPE reversible_topology_item = SELECT (
+	edge,
+	path,
+	face,
+	face_bound,
+	closed_shell,
+	open_shell);
+END_TYPE;
+
+TYPE role_select = SELECT (
+	action_assignment,
+	action_request_assignment,
+	approval_assignment,
+	approval_date_time,
+	certification_assignment,
+	contract_assignment,
+	document_reference,
+	effectivity_assignment,
+	group_assignment,
+	name_assignment,
+	security_classification_assignment);
+END_TYPE;
+
+TYPE rule_superseded_item = SELECT (
+	product_definition_formation);
+END_TYPE;
+
+TYPE second_in_minute = REAL;
+WHERE
+	WR1 : { 0 <= SELF <= 60.0 };
+END_TYPE;
+
+TYPE security_classification_item = SELECT (
+	assembly_component_usage,
+	document,
+	document_file,
+	make_from_usage_option,
+	product,
+	product_definition,
+	product_definition_formation,
+	product_definition_usage);
+END_TYPE;
+
+TYPE set_of_reversible_topology_item = SET [0:?] OF reversible_topology_item;
+END_TYPE;
+
+TYPE set_representation_item = SET [1:?] OF representation_item;
+END_TYPE;
+
+TYPE shading_curve_method = ENUMERATION OF (
+	constant_colour,
+	linear_colour );
+END_TYPE;
+
+TYPE shading_surface_method = ENUMERATION OF (
+	constant_shading,
+	colour_shading,
+	dot_shading,
+	normal_shading );
+END_TYPE;
+
+TYPE shape_definition = SELECT (
+	product_definition_shape,
+	shape_aspect,
+	shape_aspect_relationship);
+END_TYPE;
+
+TYPE shell = SELECT (
+	vertex_shell,
+	wire_shell,
+	open_shell,
+	closed_shell);
+END_TYPE;
+
+TYPE si_prefix = ENUMERATION OF (
+	exa,
+	peta,
+	tera,
+	giga,
+	mega,
+	kilo,
+	hecto,
+	deca,
+	deci,
+	centi,
+	milli,
+	micro,
+	nano,
+	pico,
+	femto,
+	atto );
+END_TYPE;
+
+TYPE si_unit_name = ENUMERATION OF (
+	metre,
+	gram,
+	second,
+	ampere,
+	kelvin,
+	mole,
+	candela,
+	radian,
+	steradian,
+	hertz,
+	newton,
+	pascal,
+	joule,
+	watt,
+	coulomb,
+	volt,
+	farad,
+	ohm,
+	siemens,
+	weber,
+	tesla,
+	henry,
+	degree_Celsius,
+	lumen,
+	lux,
+	becquerel,
+	gray,
+	sievert );
+END_TYPE;
+
+TYPE size_select = SELECT (
+	positive_length_measure,
+	measure_with_unit,
+	descriptive_measure);
+END_TYPE;
+
+TYPE sketch_basis_select = SELECT (
+	curve_bounded_surface,
+	face_surface);
+END_TYPE;
+
+TYPE solid_angle_measure = REAL;
+END_TYPE;
+
+TYPE source = ENUMERATION OF (
+	made,
+	bought,
+	not_known );
+END_TYPE;
+
+TYPE source_item = SELECT (
+	identifier,
+	message);
+END_TYPE;
+
+TYPE start_request_item = SELECT (
+	product_definition_formation);
+END_TYPE;
+
+TYPE string_representation_item_select = SELECT (
+	descriptive_representation_item,
+	included_text_block,
+	structured_text_composition);
+END_TYPE;
+
+TYPE style_context_select = SELECT (
+	group,
+	presentation_layer_assignment,
+	presentation_set,
+	representation,
+	representation_item,
+	representation_relationship);
+END_TYPE;
+
+TYPE surface_side = ENUMERATION OF (
+	positive,
+	negative,
+	both );
+END_TYPE;
+
+TYPE surface_side_style_select = SELECT (
+	surface_side_style,
+	pre_defined_surface_side_style);
+END_TYPE;
+
+TYPE surface_style_element_select = SELECT (
+	surface_style_fill_area,
+	surface_style_boundary,
+	surface_style_silhouette,
+	surface_style_segmentation_curve,
+	surface_style_control_grid,
+	surface_style_parameter_line,
+	surface_style_rendering);
+END_TYPE;
+
+TYPE symbol_style_select = SELECT (
+	symbol_colour);
+END_TYPE;
+
+TYPE text = STRING;
+END_TYPE;
+
+TYPE text_alignment = label;
+END_TYPE;
+
+TYPE text_delineation = label;
+END_TYPE;
+
+TYPE text_or_character = SELECT (
+	annotation_text,
+	annotation_text_character,
+	composite_text,
+	text_literal);
+END_TYPE;
+
+TYPE text_path = ENUMERATION OF (
+	left,
+	right,
+	up,
+	down );
+END_TYPE;
+
+TYPE text_string_representation_item = SELECT (
+	text_literal,
+	annotation_text,
+	annotation_text_character,
+	composite_text,
+	axis2_placement);
+END_TYPE;
+
+TYPE thermodynamic_temperature_measure = REAL;
+END_TYPE;
+
+TYPE time_interval_item = SELECT (
+	action,
+	time_interval_based_effectivity);
+END_TYPE;
+
+TYPE time_measure = REAL;
+END_TYPE;
+
+TYPE tolerance_method_definition = SELECT (
+	tolerance_value,
+	limits_and_fits);
+END_TYPE;
+
+TYPE transformation = SELECT (
+	item_defined_transformation,
+	functionally_defined_transformation);
+END_TYPE;
+
+TYPE transition_code = ENUMERATION OF (
+	discontinuous,
+	continuous,
+	cont_same_gradient,
+	cont_same_gradient_same_curvature );
+END_TYPE;
+
+TYPE trim_condition_select = SELECT (
+	length_measure,
+	plane_angle_measure,
+	generalized_surface_select,
+	solid_model);
+END_TYPE;
+
+TYPE trim_intent = ENUMERATION OF (
+	blind,
+	offset,
+	through_all,
+	unspecified,
+	up_to_next );
+END_TYPE;
+
+TYPE trimming_preference = ENUMERATION OF (
+	cartesian,
+	parameter,
+	unspecified );
+END_TYPE;
+
+TYPE trimming_select = SELECT (
+	cartesian_point,
+	parameter_value);
+END_TYPE;
+
+TYPE u_direction_count = INTEGER;
+WHERE
+	WR1 : SELF > 1;
+END_TYPE;
+
+TYPE unit = SELECT (
+	derived_unit,
+	named_unit);
+END_TYPE;
+
+TYPE v_direction_count = INTEGER;
+WHERE
+	WR1 : SELF > 1;
+END_TYPE;
+
+TYPE value_qualifier = SELECT (
+	precision_qualifier,
+	type_qualifier,
+	uncertainty_qualifier);
+END_TYPE;
+
+TYPE vector_or_direction = SELECT (
+	vector,
+	direction);
+END_TYPE;
+
+TYPE velocity_measure = REAL;
+END_TYPE;
+
+TYPE volume_measure = REAL;
+END_TYPE;
+
+TYPE week_in_year_number = INTEGER;
+WHERE
+	WR1 : { 1 <= SELF <= 53 };
+END_TYPE;
+
+TYPE work_item = SELECT (
+	product_definition_formation);
+END_TYPE;
+
+TYPE year_number = INTEGER;
+END_TYPE;
+
+ENTITY absorbed_dose_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ABSORBED_DOSE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY absorbed_dose_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.gray);
+END_ENTITY;
+
+
+ENTITY abstract_variable
+	SUBTYPE OF (property_definition, property_definition_representation, representation, representation_item);
+END_ENTITY;
+
+
+ENTITY acceleration_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ACCELERATION_UNIT' IN TYPEOF (SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY acceleration_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = 
+       dimensional_exponents ( 1.0, 0.0, -2.0, 0.0, 0.0, 0.0, 0.0 );
+END_ENTITY;
+
+
+ENTITY action;
+	name : label;
+	description : OPTIONAL text;
+	chosen_method : action_method;
+DERIVE
+	id : identifier := get_id_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ID_ATTRIBUTE.IDENTIFIED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY action_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_action : action;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY action_directive;
+	name : label;
+	description : OPTIONAL text;
+	analysis : text;
+	comment : text;
+	requests : SET [1:?] OF versioned_action_request;
+END_ENTITY;
+
+
+ENTITY action_method;
+	name : label;
+	description : OPTIONAL text;
+	consequence : text;
+	purpose : text;
+END_ENTITY;
+
+
+ENTITY action_method_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_action_method : action_method;
+	role : action_method_role;
+END_ENTITY;
+
+
+ENTITY action_method_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_method : action_method;
+	related_method : action_method;
+END_ENTITY;
+
+
+ENTITY action_method_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY action_property;
+	name : label;
+	description : text;
+	definition : characterized_action_definition;
+END_ENTITY;
+
+
+ENTITY action_property_representation;
+	name : label;
+	description : text;
+	property : action_property;
+	representation : representation;
+END_ENTITY;
+
+
+ENTITY action_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_action : action;
+	related_action : action;
+END_ENTITY;
+
+
+ENTITY action_request_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_action_request : versioned_action_request;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY action_request_solution;
+	method : action_method;
+	request : versioned_action_request;
+DERIVE
+	description : text := get_description_value(SELF);
+	name : label := get_name_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+	WR2 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY action_request_status;
+	status : label;
+	assigned_request : versioned_action_request;
+END_ENTITY;
+
+
+ENTITY action_status;
+	status : label;
+	assigned_action : executed_action;
+END_ENTITY;
+
+
+ENTITY address;
+	internal_location : OPTIONAL label;
+	street_number : OPTIONAL label;
+	street : OPTIONAL label;
+	postal_box : OPTIONAL label;
+	town : OPTIONAL label;
+	region : OPTIONAL label;
+	postal_code : OPTIONAL label;
+	country : OPTIONAL label;
+	facsimile_number : OPTIONAL label;
+	telephone_number : OPTIONAL label;
+	electronic_mail_address : OPTIONAL label;
+	telex_number : OPTIONAL label;
+DERIVE
+	name : label := get_name_value(SELF);
+	url : identifier := get_id_value(SELF);
+WHERE
+	WR1 : EXISTS(internal_location) OR EXISTS(street_number) OR EXISTS(street) OR EXISTS(postal_box) OR EXISTS(town) OR EXISTS(region) OR EXISTS(postal_code) OR EXISTS(country) OR EXISTS(facsimile_number) OR EXISTS(telephone_number) OR EXISTS(electronic_mail_address) OR EXISTS(telex_number);
+END_ENTITY;
+
+
+ENTITY advanced_brep_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF ( 
+QUERY ( it <* SELF.items| NOT ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACETED_BREP', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D' ] * TYPEOF (it)) = 1) )) = 0;
+	WR2 : SIZEOF ( 
+QUERY ( it <* SELF.items| ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' ] * TYPEOF (it)) = 1) )) > 0;
+	WR3 : SIZEOF ( 
+QUERY ( msb <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( csh <* msb_shells(msb)| NOT ( SIZEOF ( 
+QUERY ( fcs <* csh\connected_face_set.cfs_faces| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fcs)) )) = 0) )) = 0) )) = 0;
+	WR4 : SIZEOF ( 
+QUERY ( msb <* 
+QUERY ( it <* items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF (it)) )| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_CLOSED_SHELL' IN TYPEOF (msb\manifold_solid_brep.outer)) )) = 0;
+	WR5 : SIZEOF ( 
+QUERY ( brv <* 
+QUERY ( it <* items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BREP_WITH_VOIDS' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( csh <* brv\brep_with_voids.voids| csh\oriented_closed_shell.orientation )) = 0) )) = 0;
+	WR6 : SIZEOF ( 
+QUERY ( mi <* 
+QUERY ( it <* items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF (it)) )| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_BREP_SHAPE_REPRESENTATION' IN TYPEOF (mi\mapped_item.mapping_source.mapped_representation)) )) = 0;
+END_ENTITY;
+
+
+ENTITY advanced_face
+	SUBTYPE OF (face_surface);
+WHERE
+	WR1 : SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_SURFACE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE' ] * TYPEOF (face_geometry)) = 1;
+	WR2 : SIZEOF ( 
+QUERY ( elp_fbnds <* 
+QUERY ( bnds <* bounds| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) )| NOT ( SIZEOF ( 
+QUERY ( oe <* elp_fbnds.bound\path.edge_list| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_CURVE' IN TYPEOF (oe\oriented_edge.edge_element)) )) = 0) )) = 0;
+	WR3 : SIZEOF ( 
+QUERY ( elp_fbnds <* 
+QUERY ( bnds <* bounds| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) )| NOT ( SIZEOF ( 
+QUERY ( oe <* elp_fbnds.bound\path.edge_list| NOT ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE' ] * TYPEOF (oe.edge_element\edge_curve.edge_geometry)) = 1) )) = 0) )) = 0;
+	WR4 : SIZEOF ( 
+QUERY ( elp_fbnds <* 
+QUERY ( bnds <* bounds| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) )| NOT ( SIZEOF ( 
+QUERY ( oe <* elp_fbnds.bound\path.edge_list| NOT ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF (oe\edge.edge_start)) AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT' IN TYPEOF (oe\edge.edge_start\vertex_point.vertex_geometry))) AND (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF (oe\edge.edge_end)) AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT' IN TYPEOF (oe\edge.edge_end\vertex_point.vertex_geometry)))) )) = 0) )) = 0;
+	WR5 : SIZEOF ( 
+QUERY ( elp_fbnds <* 
+QUERY ( bnds <* bounds| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) )| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_PATH' IN TYPEOF (elp_fbnds.bound)) )) = 0;
+	WR6 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE' IN TYPEOF (face_geometry)) OR ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE' ] * TYPEOF (face_geometry\swept_surface.swept_curve)) = 1);
+	WR7 : SIZEOF ( 
+QUERY ( vlp_fbnds <* 
+QUERY ( bnds <* bounds| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP' IN TYPEOF (bnds.bound)) )| NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF (vlp_fbnds\face_bound.bound\vertex_loop.loop_vertex)) AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT' IN TYPEOF (vlp_fbnds\face_bound.bound\vertex_loop.loop_vertex\vertex_point.vertex_geometry))) )) = 0;
+	WR8 : SIZEOF ( 
+QUERY ( bnd <* bounds| NOT ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP' ] * TYPEOF (bnd.bound)) = 1) )) = 0;
+	WR9 : SIZEOF ( 
+QUERY ( elp_fbnds <* 
+QUERY ( bnds <* bounds| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) )| NOT ( SIZEOF ( 
+QUERY ( oe <* elp_fbnds.bound\path.edge_list| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE' IN TYPEOF (oe\oriented_edge.edge_element\edge_curve.edge_geometry)) AND NOT ( SIZEOF ( 
+QUERY ( sc_ag <* oe.edge_element\edge_curve.edge_geometry\surface_curve.associated_geometry| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF (sc_ag)) )) = 0) )) = 0) )) = 0;
+	WR10 : (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE' IN TYPEOF (face_geometry)) OR (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF (face_geometry\swept_surface.swept_curve)) OR ( SIZEOF (face_geometry\swept_surface.swept_curve\polyline.points) >= 3))) AND ( SIZEOF ( 
+QUERY ( elp_fbnds <* 
+QUERY ( bnds <* bounds| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) )| NOT ( SIZEOF ( 
+QUERY ( oe <* elp_fbnds.bound\path.edge_list| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF (oe\oriented_edge.edge_element\edge_curve.edge_geometry)) AND NOT ( SIZEOF (oe\oriented_edge.edge_element\edge_curve.edge_geometry\polyline.points) >= 3) )) = 0) )) = 0);
+END_ENTITY;
+
+
+ENTITY alternate_product_relationship;
+	name : label;
+	definition : OPTIONAL text;
+	alternate : product;
+	base : product;
+	basis : text;
+UNIQUE
+	UR1 : alternate, base;
+WHERE
+	WR1 : alternate :<>: base;
+END_ENTITY;
+
+
+ENTITY amount_of_substance_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AMOUNT_OF_SUBSTANCE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY amount_of_substance_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 0.0) AND (SELF\named_unit.dimensions.mass_exponent = 0.0) AND (SELF\named_unit.dimensions.time_exponent = 0.0) AND (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND (SELF\named_unit.dimensions.amount_of_substance_exponent = 1.0) AND (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
+END_ENTITY;
+
+
+ENTITY angle_direction_reference
+	SUBTYPE OF (representation_item_relationship, geometric_representation_item);
+	SELF\representation_item_relationship.related_representation_item : angle_direction_reference_select;
+	SELF\representation_item_relationship.relating_representation_item : orientation_basis_select;
+WHERE
+	WR1 : ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_PATH' IN TYPEOF(related_representation_item)) AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MIN_AND_MAJOR_PLY_ORIENTATION_BASIS' IN TYPEOF(relating_representation_item))) 
+        OR
+		(NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_PATH' IN TYPEOF(related_representation_item)) AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D' IN TYPEOF(relating_representation_item))));
+END_ENTITY;
+
+
+ENTITY angular_dimension
+	SUBTYPE OF (dimension_curve_directed_callout);
+END_ENTITY;
+
+
+ENTITY angular_location
+	SUBTYPE OF (dimensional_location);
+	angle_selection : angle_relator;
+END_ENTITY;
+
+
+ENTITY angular_size
+	SUBTYPE OF (dimensional_size);
+	angle_selection : angle_relator;
+END_ENTITY;
+
+
+ENTITY angularity_tolerance
+	SUBTYPE OF (geometric_tolerance_with_datum_reference);
+WHERE
+	WR1 : SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) < 3;
+END_ENTITY;
+
+
+ENTITY annotation_curve_occurrence
+	SUBTYPE OF (annotation_occurrence);
+	SELF\styled_item.item : curve;
+END_ENTITY;
+
+
+ENTITY annotation_fill_area
+	SUBTYPE OF (geometric_representation_item);
+	boundaries : SET [1:?] OF curve;
+WHERE
+	WR1 : (SELF\geometric_representation_item.dim = 3) OR (SIZEOF (QUERY (curve <* SELF.boundaries |
+          NOT (
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE' IN TYPEOF (curve)) OR 
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE' IN TYPEOF (curve)) OR 
+              ( ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE' IN TYPEOF (curve)) 
+                   AND (curve\b_spline_curve.closed_curve = TRUE) ) OR 
+              ( ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE' IN TYPEOF (curve)) 
+                   AND (curve\composite_curve.closed_curve = TRUE) ) OR 
+              ( ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF (curve)) 
+                   AND (curve\polyline.points[LOINDEX(curve\polyline.points)] = 
+                        curve\polyline.points[HIINDEX(curve\polyline.points)]) )
+              ) )) = 0);
+END_ENTITY;
+
+
+ENTITY annotation_fill_area_occurrence
+	SUBTYPE OF (annotation_occurrence);
+	fill_style_target : point;
+	SELF\styled_item.item : annotation_fill_area;
+END_ENTITY;
+
+
+ENTITY annotation_occurrence
+	SUPERTYPE OF (ONEOF (annotation_curve_occurrence, annotation_fill_area_occurrence, annotation_text_occurrence, annotation_symbol_occurrence))
+	SUBTYPE OF (styled_item);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM' IN
+             TYPEOF (SELF);
+	WR2 : SIZEOF (QUERY (reps <* using_representations(SELF) | 
+        NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_REPRESENTATION_SELECT' IN TYPEOF(reps)))) = 0;
+END_ENTITY;
+
+
+ENTITY annotation_occurrence_associativity
+	SUBTYPE OF (annotation_occurrence_relationship);
+WHERE
+	WR1 : SIZEOF (TYPEOF (SELF.related_annotation_occurrence) *
+          ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_FILL_AREA_OCCURRENCE',
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_CURVE',
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_CURVE']) = 1;
+END_ENTITY;
+
+
+ENTITY annotation_occurrence_relationship;
+	name : label;
+	description : text;
+	relating_annotation_occurrence : annotation_occurrence;
+	related_annotation_occurrence : annotation_occurrence;
+END_ENTITY;
+
+
+ENTITY annotation_plane
+	SUBTYPE OF (annotation_occurrence, geometric_representation_item);
+	elements : OPTIONAL SET [1:?] OF annotation_plane_element;
+	SELF\styled_item.item : plane_or_planar_box;
+WHERE
+	WR1 : SELF\geometric_representation_item.dim = 3;
+	WR2 : NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PLANAR_BOX' IN TYPEOF(SELF\styled_item.item)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'AXIS2_PLACEMENT_3D' IN TYPEOF(SELF\styled_item.item\planar_box.placement));
+	WR3 : (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PLANAR_BOX' IN TYPEOF(SELF\styled_item.item)) AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'CURVE_STYLE' IN TYPEOF(SELF\styled_item.styles[1]\presentation_style_assignment.styles[1]))) OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PLANE' IN TYPEOF(SELF\styled_item.item)) AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'FILL_AREA_STYLE' IN TYPEOF(SELF\styled_item.styles[1]\presentation_style_assignment.styles[1])));
+	WR4 : (SIZEOF(SELF\styled_item.styles) = 1) AND
+        (SIZEOF(SELF\styled_item.styles[1]\presentation_style_assignment.styles) = 1);
+END_ENTITY;
+
+
+ENTITY annotation_subfigure_occurrence
+	SUBTYPE OF (annotation_symbol_occurrence);
+WHERE
+	WR1 : SIZEOF (QUERY (sty <* SELF.styles |
+         NOT (SIZEOF (sty.styles) = 1)
+       )) = 0;
+	WR2 : SIZEOF (QUERY (sty <* SELF.styles |
+         NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NULL_STYLE'
+               IN TYPEOF (sty.styles[1]))       ))=0;
+	WR3 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL'
+           IN TYPEOF (SELF.item));
+	WR4 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_SUBFIGURE_REPRESENTATION'
+           IN TYPEOF
+           (SELF.item\mapped_item.mapping_source.mapped_representation));
+END_ENTITY;
+
+
+ENTITY annotation_symbol
+	SUBTYPE OF (mapped_item);
+	SELF\mapped_item.mapping_source : symbol_representation_map;
+	SELF\mapped_item.mapping_target : symbol_target;
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM' IN
+          TYPEOF (SELF);
+END_ENTITY;
+
+
+ENTITY annotation_symbol_occurrence
+	SUBTYPE OF (annotation_occurrence);
+	SELF\styled_item.item : annotation_symbol_occurrence_item;
+END_ENTITY;
+
+
+ENTITY annotation_text
+	SUBTYPE OF (mapped_item);
+	SELF\mapped_item.mapping_target : axis2_placement;
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_STRING_REPRESENTATION' IN
+        TYPEOF( SELF\mapped_item.mapping_source.mapped_representation);
+	WR2 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM' IN
+        TYPEOF( SELF);
+END_ENTITY;
+
+
+ENTITY annotation_text_character
+	SUBTYPE OF (mapped_item);
+	alignment : text_alignment;
+	SELF\mapped_item.mapping_target : axis2_placement;
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CHARACTER_GLYPH_SYMBOL' IN
+         TYPEOF (SELF\mapped_item.mapping_source.mapped_representation);
+	WR2 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM' IN
+         TYPEOF (SELF);
+END_ENTITY;
+
+
+ENTITY annotation_text_occurrence
+	SUBTYPE OF (annotation_occurrence);
+	SELF\styled_item.item : annotation_text_occurrence_item;
+END_ENTITY;
+
+
+ENTITY apex
+	SUBTYPE OF (derived_shape_aspect);
+END_ENTITY;
+
+
+ENTITY application_context;
+	application : label;
+DERIVE
+	description : text := get_description_value(SELF);
+	id : identifier := get_id_value(SELF);
+INVERSE
+	context_elements: SET [1:?] OF application_context_element FOR frame_of_reference;
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+	WR2 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ID_ATTRIBUTE.IDENTIFIED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY application_context_element
+	SUPERTYPE OF (ONEOF (product_concept_context, product_context, product_definition_context));
+	name : label;
+	frame_of_reference : application_context;
+END_ENTITY;
+
+
+ENTITY application_protocol_definition;
+	status : label;
+	application_interpreted_model_schema_name : label;
+	application_protocol_year : year_number;
+	application : application_context;
+END_ENTITY;
+
+
+ENTITY applied_action_assignment
+	SUBTYPE OF (action_assignment);
+	items : SET [1:?] OF action_items;
+END_ENTITY;
+
+
+ENTITY applied_action_method_assignment
+	SUBTYPE OF (action_method_assignment);
+	items : SET [1:?] OF action_method_items;
+END_ENTITY;
+
+
+ENTITY applied_action_request_assignment
+	SUBTYPE OF (action_request_assignment);
+	items : SET [1:?] OF action_request_item;
+END_ENTITY;
+
+
+ENTITY applied_approval_assignment
+	SUBTYPE OF (approval_assignment);
+	items : SET [1:?] OF approval_item;
+END_ENTITY;
+
+
+ENTITY applied_attribute_classification_assignment
+	SUBTYPE OF (attribute_classification_assignment);
+	items : SET [1:?] OF attribute_classification_item;
+	SELF\attribute_classification_assignment.assigned_class : class;
+END_ENTITY;
+
+
+ENTITY applied_certification_assignment
+	SUBTYPE OF (certification_assignment);
+	items : SET [1:?] OF certification_item;
+END_ENTITY;
+
+
+ENTITY applied_classification_assignment
+	SUBTYPE OF (classification_assignment);
+	items : SET [1:?] OF classification_item;
+END_ENTITY;
+
+
+ENTITY applied_contract_assignment
+	SUBTYPE OF (contract_assignment);
+	items : SET [1:?] OF contract_item;
+END_ENTITY;
+
+
+ENTITY applied_date_and_time_assignment
+	SUBTYPE OF (date_and_time_assignment);
+	items : SET [1:?] OF date_and_time_item;
+END_ENTITY;
+
+
+ENTITY applied_date_assignment
+	SUBTYPE OF (date_assignment);
+	items : SET [1:?] OF date_item;
+END_ENTITY;
+
+
+ENTITY applied_document_reference
+	SUBTYPE OF (document_reference);
+	items : SET [1:?] OF document_reference_item;
+END_ENTITY;
+
+
+ENTITY applied_document_usage_constraint_assignment
+	SUBTYPE OF (document_usage_constraint_assignment);
+	items : SET [1:?] OF document_reference_item;
+END_ENTITY;
+
+
+ENTITY applied_effectivity_assignment
+	SUBTYPE OF (effectivity_assignment);
+	items : SET [1:?] OF effectivity_item;
+END_ENTITY;
+
+
+ENTITY applied_event_occurrence_assignment
+	SUBTYPE OF (event_occurrence_assignment);
+	items : SET [1:?] OF event_occurrence_item;
+END_ENTITY;
+
+
+ENTITY applied_external_identification_assignment
+	SUBTYPE OF (external_identification_assignment);
+	items : SET [1:?] OF external_identification_item;
+END_ENTITY;
+
+
+ENTITY applied_group_assignment
+	SUBTYPE OF (group_assignment);
+	items : SET [1:?] OF groupable_item;
+END_ENTITY;
+
+
+ENTITY applied_identification_assignment
+	SUBTYPE OF (identification_assignment);
+	items : SET [1:?] OF identification_item;
+END_ENTITY;
+
+
+ENTITY applied_name_assignment
+	SUBTYPE OF (name_assignment);
+	item : name_item;
+END_ENTITY;
+
+
+ENTITY applied_organization_assignment
+	SUBTYPE OF (organization_assignment);
+	items : SET [1:?] OF organization_item;
+END_ENTITY;
+
+
+ENTITY applied_organizational_project_assignment
+	SUBTYPE OF (organizational_project_assignment);
+	items : SET [1:?] OF project_item;
+END_ENTITY;
+
+
+ENTITY applied_person_and_organization_assignment
+	SUBTYPE OF (person_and_organization_assignment);
+	items : SET [1:?] OF person_and_organization_item;
+END_ENTITY;
+
+
+ENTITY applied_presented_item
+	SUBTYPE OF (presented_item);
+	items : SET [1:?] OF presented_item_select;
+END_ENTITY;
+
+
+ENTITY applied_security_classification_assignment
+	SUBTYPE OF (security_classification_assignment);
+	items : SET [1:?] OF security_classification_item;
+END_ENTITY;
+
+
+ENTITY applied_time_interval_assignment
+	SUBTYPE OF (time_interval_assignment);
+	items : SET [0:?] OF time_interval_item;
+END_ENTITY;
+
+
+ENTITY applied_usage_right
+	SUBTYPE OF (applied_action_assignment);
+	SELF\applied_action_assignment.items : SET [1:?] OF ir_usage_item;
+END_ENTITY;
+
+
+ENTITY approval;
+	status : approval_status;
+	level : label;
+END_ENTITY;
+
+
+ENTITY approval_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_approval : approval;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY approval_date_time;
+	date_time : date_time_select;
+	dated_approval : approval;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY approval_person_organization;
+	person_organization : person_organization_select;
+	authorized_approval : approval;
+	role : approval_role;
+END_ENTITY;
+
+
+ENTITY approval_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_approval : approval;
+	related_approval : approval;
+END_ENTITY;
+
+
+ENTITY approval_role;
+	role : label;
+DERIVE
+	description : text := get_description_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY approval_status;
+	name : label;
+END_ENTITY;
+
+
+ENTITY area_in_set;
+	area : presentation_area;
+	in_set : presentation_set;
+END_ENTITY;
+
+
+ENTITY area_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AREA_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY area_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = 
+      dimensional_exponents ( 2.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 );
+END_ENTITY;
+
+
+ENTITY assembly_component_usage
+	SUPERTYPE OF (ONEOF (next_assembly_usage_occurrence, specified_higher_usage_occurrence, promissory_usage_occurrence))
+	SUBTYPE OF (product_definition_usage);
+	reference_designator : OPTIONAL identifier;
+END_ENTITY;
+
+
+ENTITY assembly_component_usage_substitute;
+	name : label;
+	definition : OPTIONAL text;
+	base : assembly_component_usage;
+	substitute : assembly_component_usage;
+UNIQUE
+	UR1 : base, substitute;
+WHERE
+	WR1 : base.relating_product_definition :=:
+       substitute.relating_product_definition;
+	WR2 : base :<>: substitute;
+END_ENTITY;
+
+
+ENTITY assigned_requirement
+	SUBTYPE OF (group_assignment);
+	items : SET [1:1] OF product_definition;
+	SELF\group_assignment.assigned_group : requirement_assignment;
+END_ENTITY;
+
+
+ENTITY atomic_formula
+	SUBTYPE OF (compound_representation_item);
+END_ENTITY;
+
+
+ENTITY attribute_assertion
+	SUBTYPE OF (fact_type, property_definition_representation, representation);
+END_ENTITY;
+
+
+ENTITY attribute_classification_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_class : group;
+	attribute_name : label;
+	role : classification_role;
+END_ENTITY;
+
+
+ENTITY attribute_language_assignment
+	SUBTYPE OF (attribute_classification_assignment);
+	items : SET [1:?] OF attribute_language_item;
+	SELF\attribute_classification_assignment.assigned_class : language;
+WHERE
+	WR1 : SELF\attribute_classification_assignment.role.name IN ['primary', 'translated'];
+	WR2 : SELF\attribute_classification_assignment.attribute_name<> '';
+END_ENTITY;
+
+
+ENTITY attribute_value_assignment
+	ABSTRACT SUPERTYPE;
+	attribute_name : label;
+	attribute_value : attribute_type;
+	role : attribute_value_role;
+END_ENTITY;
+
+
+ENTITY attribute_value_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY auxiliary_geometric_representation_item
+	SUBTYPE OF (geometric_representation_item, variational_representation_item);
+END_ENTITY;
+
+
+ENTITY axis1_placement
+	SUBTYPE OF (placement);
+	axis : OPTIONAL direction;
+DERIVE
+	z : direction := NVL(normalise(axis), dummy_gri ||
+                                 direction([0.0,0.0,1.0]));
+WHERE
+	WR1 : SELF\geometric_representation_item.dim  = 3;
+END_ENTITY;
+
+
+ENTITY axis2_placement_2d
+	SUBTYPE OF (placement);
+	ref_direction : OPTIONAL direction;
+DERIVE
+	p : LIST [2:2] OF direction := build_2axes(ref_direction);
+WHERE
+	WR1 : SELF\geometric_representation_item.dim = 2;
+END_ENTITY;
+
+
+ENTITY axis2_placement_3d
+	SUBTYPE OF (placement);
+	axis : OPTIONAL direction;
+	ref_direction : OPTIONAL direction;
+DERIVE
+	p : LIST [3:3] OF direction := build_axes(axis,ref_direction);
+WHERE
+	WR1 : SELF\placement.location.dim = 3;
+	WR2 : (NOT (EXISTS (axis))) OR (axis.dim = 3);
+	WR3 : (NOT (EXISTS (ref_direction))) OR (ref_direction.dim = 3);
+	WR4 : (NOT (EXISTS (axis))) OR (NOT (EXISTS (ref_direction))) OR
+          (cross_product(axis,ref_direction).magnitude > 0.0);
+END_ENTITY;
+
+
+ENTITY b_spline_curve
+	SUPERTYPE OF ((ONEOF (uniform_curve, b_spline_curve_with_knots, quasi_uniform_curve, bezier_curve) ANDOR rational_b_spline_curve))
+	SUBTYPE OF (bounded_curve);
+	degree : INTEGER;
+	control_points_list : LIST [2:?] OF cartesian_point;
+	curve_form : b_spline_curve_form;
+	closed_curve : LOGICAL;
+	self_intersect : LOGICAL;
+DERIVE
+	control_points : ARRAY [0:upper_index_on_control_points] OF cartesian_point := list_to_array(control_points_list,0,
+                                             upper_index_on_control_points);
+	upper_index_on_control_points : INTEGER := (SIZEOF(control_points_list) - 1);
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.UNIFORM_CURVE' IN TYPEOF(self)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.QUASI_UNIFORM_CURVE' IN TYPEOF(self)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BEZIER_CURVE' IN TYPEOF(self)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE_WITH_KNOTS' IN TYPEOF(self));
+END_ENTITY;
+
+
+ENTITY b_spline_curve_with_knots
+	SUBTYPE OF (b_spline_curve);
+	knot_multiplicities : LIST [2:?] OF INTEGER;
+	knots : LIST [2:?] OF parameter_value;
+	knot_spec : knot_type;
+DERIVE
+	upper_index_on_knots : INTEGER := SIZEOF(knots);
+WHERE
+	WR1 : constraints_param_b_spline(degree, upper_index_on_knots,
+                               upper_index_on_control_points,
+                               knot_multiplicities, knots);
+	WR2 : SIZEOF(knot_multiplicities) = upper_index_on_knots;
+END_ENTITY;
+
+
+ENTITY b_spline_surface
+	SUPERTYPE OF ((ONEOF (b_spline_surface_with_knots, uniform_surface, quasi_uniform_surface, bezier_surface) ANDOR rational_b_spline_surface))
+	SUBTYPE OF (bounded_surface);
+	u_degree : INTEGER;
+	v_degree : INTEGER;
+	control_points_list : LIST [2:?] OF LIST [2:?] OF cartesian_point;
+	surface_form : b_spline_surface_form;
+	u_closed : LOGICAL;
+	v_closed : LOGICAL;
+	self_intersect : LOGICAL;
+DERIVE
+	control_points : ARRAY [0:u_upper] OF ARRAY [0:v_upper] OF cartesian_point := make_array_of_array(control_points_list,
+                                              0,u_upper,0,v_upper);
+	u_upper : INTEGER := SIZEOF(control_points_list) - 1;
+	v_upper : INTEGER := SIZEOF(control_points_list[1]) - 1;
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.UNIFORM_SURFACE' IN TYPEOF(SELF)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.QUASI_UNIFORM_SURFACE' IN TYPEOF(SELF)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BEZIER_SURFACE' IN TYPEOF(SELF)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE_WITH_KNOTS' IN TYPEOF(SELF));
+END_ENTITY;
+
+
+ENTITY b_spline_surface_with_knots
+	SUBTYPE OF (b_spline_surface);
+	u_multiplicities : LIST [2:?] OF INTEGER;
+	v_multiplicities : LIST [2:?] OF INTEGER;
+	u_knots : LIST [2:?] OF parameter_value;
+	v_knots : LIST [2:?] OF parameter_value;
+	knot_spec : knot_type;
+DERIVE
+	knot_u_upper : INTEGER := SIZEOF(u_knots);
+	knot_v_upper : INTEGER := SIZEOF(v_knots);
+WHERE
+	WR1 : constraints_param_b_spline(SELF\b_spline_surface.u_degree,
+                   knot_u_upper, SELF\b_spline_surface.u_upper,
+                               u_multiplicities, u_knots);
+	WR2 : constraints_param_b_spline(SELF\b_spline_surface.v_degree,
+                   knot_v_upper, SELF\b_spline_surface.v_upper,
+                               v_multiplicities, v_knots);
+	WR3 : SIZEOF(u_multiplicities) = knot_u_upper;
+	WR4 : SIZEOF(v_multiplicities) = knot_v_upper;
+END_ENTITY;
+
+
+ENTITY back_chaining_rule
+	SUBTYPE OF (rule_definition);
+END_ENTITY;
+
+
+ENTITY back_chaining_rule_body
+	SUBTYPE OF (property_definition, property_definition_representation, representation);
+END_ENTITY;
+
+
+ENTITY background_colour
+	SUBTYPE OF (colour);
+	presentation : area_or_view;
+UNIQUE
+	UR1 : presentation;
+END_ENTITY;
+
+
+ENTITY beveled_sheet_representation
+	SUBTYPE OF (shape_representation);
+END_ENTITY;
+
+
+ENTITY bezier_curve
+	SUBTYPE OF (b_spline_curve);
+END_ENTITY;
+
+
+ENTITY bezier_surface
+	SUBTYPE OF (b_spline_surface);
+END_ENTITY;
+
+
+ENTITY binary_generic_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (generic_expression);
+	operands : LIST [2:2] OF generic_expression;
+END_ENTITY;
+
+
+ENTITY binary_numeric_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (numeric_expression, binary_generic_expression);
+	SELF\binary_generic_expression.operands : LIST [2:2] OF numeric_expression;
+END_ENTITY;
+
+
+ENTITY binary_representation_item
+	SUBTYPE OF (representation_item);
+	binary_value : BINARY;
+END_ENTITY;
+
+
+ENTITY block
+	SUBTYPE OF (geometric_representation_item);
+	position : axis2_placement_3d;
+	x : positive_length_measure;
+	y : positive_length_measure;
+	z : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY boolean_expression
+	ABSTRACT SUPERTYPE OF (ONEOF (simple_boolean_expression, multiple_arity_boolean_expression, comparison_expression, interval_expression))
+	SUBTYPE OF (expression);
+END_ENTITY;
+
+
+ENTITY boolean_literal
+	SUBTYPE OF (simple_boolean_expression, generic_literal);
+	the_value : BOOLEAN;
+END_ENTITY;
+
+
+ENTITY boolean_representation_item
+	SUBTYPE OF (representation_item, boolean_literal);
+END_ENTITY;
+
+
+ENTITY boolean_result
+	SUBTYPE OF (geometric_representation_item);
+	operator : boolean_operator;
+	first_operand : boolean_operand;
+	second_operand : boolean_operand;
+END_ENTITY;
+
+
+ENTITY boundary_curve
+	SUBTYPE OF (composite_curve_on_surface);
+WHERE
+	WR1 : SELF\composite_curve.closed_curve;
+END_ENTITY;
+
+
+ENTITY bounded_curve
+	SUPERTYPE OF (ONEOF (polyline, b_spline_curve, trimmed_curve, bounded_pcurve, bounded_surface_curve, composite_curve))
+	SUBTYPE OF (curve);
+END_ENTITY;
+
+
+ENTITY bounded_pcurve
+	SUBTYPE OF (pcurve, bounded_curve);
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE' IN
+                   TYPEOF(SELF\pcurve.reference_to_curve.items[1]));
+END_ENTITY;
+
+
+ENTITY bounded_surface
+	SUPERTYPE OF (ONEOF (b_spline_surface, rectangular_trimmed_surface, curve_bounded_surface, rectangular_composite_surface))
+	SUBTYPE OF (surface);
+END_ENTITY;
+
+
+ENTITY bounded_surface_curve
+	SUBTYPE OF (surface_curve, bounded_curve);
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE' IN
+             TYPEOF(SELF\surface_curve.curve_3d));
+END_ENTITY;
+
+
+ENTITY box_domain
+	SUBTYPE OF (founded_item);
+	corner : cartesian_point;
+	xlength : positive_length_measure;
+	ylength : positive_length_measure;
+	zlength : positive_length_measure;
+WHERE
+	WR1 : SIZEOF(QUERY(item <* USEDIN(SELF,'')|
+             NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOXED_HALF_SPACE'
+                    IN TYPEOF(item)))) = 0;
+END_ENTITY;
+
+
+ENTITY boxed_half_space
+	SUBTYPE OF (half_space_solid);
+	enclosure : box_domain;
+END_ENTITY;
+
+
+ENTITY breakdown_context
+	SUBTYPE OF (product_definition_relationship);
+END_ENTITY;
+
+
+ENTITY breakdown_element_group_assignment
+	SUBTYPE OF (group_assignment);
+	items : SET [1:1] OF product_definition_or_breakdown_element_usage;
+	SELF\group_assignment.assigned_group : product_definition_element_relationship;
+END_ENTITY;
+
+
+ENTITY breakdown_element_realization
+	SUBTYPE OF (characterized_object, product_definition_element_relationship);
+END_ENTITY;
+
+
+ENTITY breakdown_element_usage
+	SUBTYPE OF (product_definition_relationship);
+END_ENTITY;
+
+
+ENTITY breakdown_of
+	SUBTYPE OF (product_definition_relationship);
+END_ENTITY;
+
+
+ENTITY brep_with_voids
+	SUBTYPE OF (manifold_solid_brep);
+	voids : SET [1:?] OF oriented_closed_shell;
+END_ENTITY;
+
+
+ENTITY bytes_representation_item
+	SUBTYPE OF (binary_representation_item);
+DERIVE
+	no_of_bytes : INTEGER := BLENGTH(SELF\binary_representation_item.binary_value) DIV 8;
+WHERE
+	WR1 : BLENGTH(SELF\binary_representation_item.binary_value) MOD 8 = 0;
+END_ENTITY;
+
+
+ENTITY calendar_date
+	SUBTYPE OF (date);
+	day_component : day_in_month_number;
+	month_component : month_in_year_number;
+WHERE
+	WR1 : valid_calendar_date (SELF);
+END_ENTITY;
+
+
+ENTITY camera_image
+	SUBTYPE OF (mapped_item);
+	SELF\mapped_item.mapping_source : camera_usage;
+	SELF\mapped_item.mapping_target : planar_box;
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_ITEM'
+        IN TYPEOF (SELF);
+END_ENTITY;
+
+
+ENTITY camera_image_3d_with_scale
+	SUBTYPE OF (camera_image);
+DERIVE
+	scale : positive_ratio_measure := ((SELF\mapped_item.mapping_target\
+           planar_extent.size_in_x) / (SELF\mapped_item.mapping_source.
+           mapping_origin\camera_model_d3.perspective_of_volume.view_window.
+           size_in_x));
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CAMERA_MODEL_D3'
+         IN TYPEOF (SELF\mapped_item.mapping_source.mapping_origin));
+	WR2 : aspect_ratio(SELF\mapped_item.mapping_target) =
+           aspect_ratio(SELF\mapped_item.mapping_source.mapping_origin\
+           camera_model_d3.perspective_of_volume.view_window);
+	WR3 : SELF\mapped_item.mapping_source.mapping_origin\camera_model_d3.
+           perspective_of_volume.front_plane_clipping
+           AND
+           SELF\mapped_item.mapping_source.mapping_origin\camera_model_d3.
+           perspective_of_volume.view_volume_sides_clipping;
+	WR4 : (SELF\mapped_item.mapping_target\planar_extent.size_in_x > 0)
+           AND
+           (SELF\mapped_item.mapping_target\planar_extent.size_in_y > 0);
+	WR5 : (SELF\mapped_item.mapping_source.mapping_origin\camera_model_d3.
+           perspective_of_volume.view_window.size_in_x > 0)
+           AND
+           (SELF\mapped_item.mapping_source.mapping_origin\camera_model_d3.
+           perspective_of_volume.view_window.size_in_y > 0);
+	WR6 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+            'AXIS2_PLACEMENT_2D' IN TYPEOF (SELF\mapped_item.
+           mapping_target\planar_box.placement))
+           AND NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+           'AXIS2_PLACEMENT_3D' IN TYPEOF (SELF\mapped_item.
+           mapping_target\planar_box.placement));
+END_ENTITY;
+
+
+ENTITY camera_model
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (geometric_representation_item);
+WHERE
+	WR1 : (SIZEOF (USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                  'ITEM_DEFINED_TRANSFORMATION.' +
+                                  'TRANSFORM_ITEM_1')) +
+            SIZEOF (USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                  'REPRESENTATION_MAP.MAPPING_ORIGIN'))
+            ) > 0;
+	WR2 : SIZEOF(USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                              'STYLED_ITEM.ITEM')) = 0;
+END_ENTITY;
+
+
+ENTITY camera_model_d3
+	SUBTYPE OF (camera_model);
+	view_reference_system : axis2_placement_3d;
+	perspective_of_volume : view_volume;
+WHERE
+	WR1 : (dot_product (SELF.view_reference_system.p[3],
+           SELF.perspective_of_volume.view_window.placement.p[3]) = 1.0)
+           AND
+           (SELF.view_reference_system.location.coordinates[3] =
+           SELF.perspective_of_volume.view_window.
+             placement.location.coordinates[3]);
+	WR2 : SELF\geometric_representation_item.dim = 3;
+END_ENTITY;
+
+
+ENTITY camera_model_d3_multi_clipping
+	SUBTYPE OF (camera_model_d3);
+	shape_clipping : SET [1:?] OF camera_model_d3_multi_clipping_interection_select;
+END_ENTITY;
+
+
+ENTITY camera_model_d3_multi_clipping_intersection
+	SUBTYPE OF (geometric_representation_item);
+	shape_clipping : SET [2:?] OF camera_model_d3_multi_clipping_interection_select;
+END_ENTITY;
+
+
+ENTITY camera_model_d3_multi_clipping_union
+	SUBTYPE OF (geometric_representation_item);
+	shape_clipping : SET [2:?] OF camera_model_d3_multi_clipping_union_select;
+END_ENTITY;
+
+
+ENTITY camera_model_d3_with_hlhsr
+	SUBTYPE OF (camera_model_d3);
+	hidden_line_surface_removal : BOOLEAN;
+END_ENTITY;
+
+
+ENTITY camera_model_with_light_sources
+	SUBTYPE OF (camera_model_d3);
+	sources : SET [1:?] OF light_source;
+END_ENTITY;
+
+
+ENTITY camera_usage
+	SUBTYPE OF (representation_map);
+	SELF\representation_map.mapping_origin : camera_model;
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_REPRESENTATION'
+          IN TYPEOF(SELF\representation_map.mapped_representation));
+END_ENTITY;
+
+
+ENTITY capacitance_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CAPACITANCE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY capacitance_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.farad);
+END_ENTITY;
+
+
+ENTITY cartesian_point
+	SUBTYPE OF (point);
+	coordinates : LIST [1:3] OF length_measure;
+END_ENTITY;
+
+
+ENTITY cartesian_transformation_operator
+	SUPERTYPE OF (ONEOF (cartesian_transformation_operator_2d, cartesian_transformation_operator_3d))
+	SUBTYPE OF (geometric_representation_item, functionally_defined_transformation);
+	axis1 : OPTIONAL direction;
+	axis2 : OPTIONAL direction;
+	local_origin : cartesian_point;
+	scale : OPTIONAL REAL;
+DERIVE
+	scl : REAL := NVL(scale, 1.0);
+WHERE
+	WR1 : scl > 0.0;
+END_ENTITY;
+
+
+ENTITY cartesian_transformation_operator_2d
+	SUBTYPE OF (cartesian_transformation_operator);
+DERIVE
+	u : LIST [2:2] OF direction := base_axis(2,SELF\cartesian_transformation_operator.axis1,
+                   SELF\cartesian_transformation_operator.axis2,?);
+WHERE
+	WR1 : SELF\geometric_representation_item.dim = 2;
+END_ENTITY;
+
+
+ENTITY cartesian_transformation_operator_3d
+	SUBTYPE OF (cartesian_transformation_operator);
+	axis3 : OPTIONAL direction;
+DERIVE
+	u : LIST [3:3] OF direction := base_axis(3,SELF\cartesian_transformation_operator.axis1,
+                        SELF\cartesian_transformation_operator.axis2,axis3);
+WHERE
+	WR1 : SELF\geometric_representation_item.dim = 3;
+END_ENTITY;
+
+
+ENTITY cc_design_approval
+	SUBTYPE OF (approval_assignment);
+	items : SET [1:?] OF approved_item;
+END_ENTITY;
+
+
+ENTITY cc_design_certification
+	SUBTYPE OF (certification_assignment);
+	items : SET [1:?] OF certified_item;
+END_ENTITY;
+
+
+ENTITY cc_design_contract
+	SUBTYPE OF (contract_assignment);
+	items : SET [1:?] OF contracted_item;
+END_ENTITY;
+
+
+ENTITY cc_design_date_and_time_assignment
+	SUBTYPE OF (date_and_time_assignment);
+	items : SET [1:?] OF date_time_item;
+END_ENTITY;
+
+
+ENTITY cc_design_person_and_organization_assignment
+	SUBTYPE OF (person_and_organization_assignment);
+	items : SET [1:?] OF cc_person_organization_item;
+WHERE
+	WR1 : cc_design_person_and_organization_correlation(SELF);
+END_ENTITY;
+
+
+ENTITY cc_design_security_classification
+	SUBTYPE OF (security_classification_assignment);
+	items : SET [1:?] OF cc_classified_item;
+END_ENTITY;
+
+
+ENTITY cc_design_specification_reference
+	SUBTYPE OF (document_reference);
+	items : SET [1:?] OF cc_specified_item;
+END_ENTITY;
+
+
+ENTITY celsius_temperature_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.THERMODYNAMIC_TEMPERATURE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY centre_of_symmetry
+	SUBTYPE OF (derived_shape_aspect);
+WHERE
+	WR1 : SIZEOF
+        (QUERY(sadr<*SELF\derived_shape_aspect.deriving_relationships|
+    NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SYMMETRIC_SHAPE_ASPECT'
+     IN TYPEOF
+     (sadr\shape_aspect_relationship.related_shape_aspect))))=0;
+END_ENTITY;
+
+
+ENTITY certification;
+	name : label;
+	purpose : text;
+	kind : certification_type;
+END_ENTITY;
+
+
+ENTITY certification_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_certification : certification;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY certification_type;
+	description : label;
+END_ENTITY;
+
+
+ENTITY change
+	SUBTYPE OF (action_assignment);
+	items : SET [1:?] OF work_item;
+END_ENTITY;
+
+
+ENTITY change_request
+	SUBTYPE OF (action_request_assignment);
+	items : SET [1:?] OF change_request_item;
+END_ENTITY;
+
+
+ENTITY character_glyph_font_usage;
+	character : generic_character_glyph_symbol;
+	font : text_font;
+END_ENTITY;
+
+
+ENTITY character_glyph_style_outline
+	SUBTYPE OF (founded_item);
+	outline_style : curve_style;
+END_ENTITY;
+
+
+ENTITY character_glyph_style_stroke
+	SUBTYPE OF (founded_item);
+	stroke_style : curve_style;
+END_ENTITY;
+
+
+ENTITY character_glyph_symbol
+	SUBTYPE OF (generic_character_glyph_symbol);
+	character_box : planar_extent;
+	baseline_ratio : ratio_measure;
+DERIVE
+	box_height : length_measure := character_box.size_in_y;
+WHERE
+	WR1 : {0.0 <= baseline_ratio <= 1.0};
+	WR2 : item_in_context(SELF.character_box, 
+                       SELF\representation.context_of_items);
+	WR3 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE'
+        IN TYPEOF (SELF.box_height);
+END_ENTITY;
+
+
+ENTITY character_glyph_symbol_outline
+	SUBTYPE OF (character_glyph_symbol);
+	outlines : SET [1:?] OF annotation_fill_area;
+WHERE
+	WR1 : SELF.outlines <= SELF\representation.items;
+END_ENTITY;
+
+
+ENTITY character_glyph_symbol_stroke
+	SUBTYPE OF (character_glyph_symbol);
+	strokes : SET [1:?] OF curve;
+WHERE
+	WR1 : SELF.strokes <= SELF\representation.items;
+END_ENTITY;
+
+
+ENTITY characteristic_data_column_header
+	SUBTYPE OF (general_property);
+END_ENTITY;
+
+
+ENTITY characteristic_data_column_header_link
+	SUBTYPE OF (general_property_relationship);
+END_ENTITY;
+
+
+ENTITY characteristic_data_table_header
+	SUBTYPE OF (general_property);
+END_ENTITY;
+
+
+ENTITY characteristic_data_table_header_decomposition
+	SUBTYPE OF (general_property_relationship);
+END_ENTITY;
+
+
+ENTITY characteristic_type
+	SUBTYPE OF (group);
+END_ENTITY;
+
+
+ENTITY characterized_class
+	SUBTYPE OF (characterized_object, class);
+END_ENTITY;
+
+
+ENTITY characterized_object;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY circle
+	SUBTYPE OF (conic);
+	radius : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY circular_runout_tolerance
+	SUBTYPE OF (geometric_tolerance_with_datum_reference);
+WHERE
+	WR1 : SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) <= 2;
+END_ENTITY;
+
+
+ENTITY class
+	SUBTYPE OF (group);
+END_ENTITY;
+
+
+ENTITY class_by_extension
+	SUBTYPE OF (class);
+END_ENTITY;
+
+
+ENTITY class_by_intension
+	SUBTYPE OF (class);
+END_ENTITY;
+
+
+ENTITY class_system
+	SUBTYPE OF (group);
+END_ENTITY;
+
+
+ENTITY class_usage_effectivity_context_assignment
+	SUBTYPE OF (effectivity_context_assignment);
+	items : SET [1:?] OF class_usage_effectivity_context_item;
+WHERE
+	WR1 : SELF.role.name = 'class usage influence';
+	WR2 : SIZEOF( QUERY( i <* SELF.items | NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION' IN TYPEOF(i)) )) = 0;
+	WR3 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.APPLIED_EFFECTIVITY_ASSIGNMENT' IN TYPEOF(SELF.assigned_effectivity_assignment)) AND 
+        (SIZEOF(TYPEOF(SELF.assigned_effectivity_assignment.assigned_effectivity) ) = 1) AND 
+        (SELF.assigned_effectivity_assignment.assigned_effectivity.id = 'class usage') AND 
+        (SIZEOF( QUERY( i <* SELF.assigned_effectivity_assignment\applied_effectivity_assignment.items | 
+        NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_CONCEPT_FEATURE_CATEGORY_USAGE' IN TYPEOF(i)) )) = 0);
+END_ENTITY;
+
+
+ENTITY classification_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_class : group;
+	role : classification_role;
+END_ENTITY;
+
+
+ENTITY classification_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY closed_shell
+	SUBTYPE OF (connected_face_set);
+END_ENTITY;
+
+
+ENTITY coaxiality_tolerance
+	SUBTYPE OF (geometric_tolerance_with_datum_reference);
+WHERE
+	WR1 : SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) <= 2;
+END_ENTITY;
+
+
+ENTITY colour;
+END_ENTITY;
+
+
+ENTITY colour_rgb
+	SUBTYPE OF (colour_specification);
+	red : REAL;
+	green : REAL;
+	blue : REAL;
+WHERE
+	WR1 : {0.0 <= red <= 1.0};
+	WR2 : {0.0 <= green <= 1.0};
+	WR3 : {0.0 <= blue <= 1.0};
+END_ENTITY;
+
+
+ENTITY colour_specification
+	SUBTYPE OF (colour);
+	name : label;
+END_ENTITY;
+
+
+ENTITY common_datum
+	SUBTYPE OF (composite_shape_aspect, datum);
+WHERE
+	WR1 : SIZEOF (SELF\composite_shape_aspect.component_relationships) = 2;
+	WR2 : SIZEOF (QUERY ( sar <* SELF\composite_shape_aspect.component_relationships| 
+                      NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DATUM' IN TYPEOF (sar.related_shape_aspect)) AND 
+                          NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMMON_DATUM' IN TYPEOF (sar.related_shape_aspect))) )) = 0;
+END_ENTITY;
+
+
+ENTITY comparison_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (boolean_expression, binary_generic_expression);
+	SELF\binary_generic_expression.operands : LIST [2:2] OF expression;
+WHERE
+	WR1 : (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_EXPRESSION' 
+IN TYPEOF(SELF\binary_generic_expression.operands[1]))
+		AND 
+		 	('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_EXPRESSION' 
+IN TYPEOF(SELF\binary_generic_expression.operands[2]))) 
+OR
+ (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOOLEAN_EXPRESSION' 
+IN TYPEOF(SELF\binary_generic_expression.operands[1]))
+		AND 
+		 	('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOOLEAN_EXPRESSION' 
+	IN TYPEOF(SELF\binary_generic_expression.operands[2])))
+OR
+(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION' 
+IN TYPEOF(SELF\binary_generic_expression.operands[1]))
+		AND 
+		 	('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION' 
+IN TYPEOF(SELF\binary_generic_expression.operands[2])));
+END_ENTITY;
+
+
+ENTITY complex_clause
+	SUBTYPE OF (compound_representation_item);
+END_ENTITY;
+
+
+ENTITY complex_conjunctive_clause
+	SUBTYPE OF (complex_clause);
+END_ENTITY;
+
+
+ENTITY complex_disjunctive_clause
+	SUBTYPE OF (complex_clause);
+END_ENTITY;
+
+
+ENTITY complex_shelled_solid
+	SUBTYPE OF (shelled_solid);
+	thickened_face_list : LIST [1:?] OF SET [1:?] OF face_surface;
+	thickness_list : LIST [1:?] OF length_measure;
+WHERE
+	WR1 : SIZEOF(thickened_face_list) = SIZEOF(thickness_list);
+	WR2 : SIZEOF(QUERY(q <* thickness_list | (q = 0))) = 0;
+END_ENTITY;
+
+
+ENTITY composite_assembly_definition
+	SUBTYPE OF (product_definition);
+WHERE
+	WR1 : SIZEOF (QUERY (pdr <* USEDIN (SELF, 
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'PRODUCT_DEFINITION_RELATIONSHIP.' +
+                             'RELATING_PRODUCT_DEFINITION') |
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'NEXT_ASSEMBLY_USAGE_OCCURRENCE' IN
+                             TYPEOF (pdr))) = 1;
+END_ENTITY;
+
+
+ENTITY composite_assembly_sequence_definition
+	SUBTYPE OF (product_definition);
+WHERE
+	WR1 : SIZEOF (QUERY (pdr <* USEDIN (SELF, 
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'PRODUCT_DEFINITION_RELATIONSHIP.' +
+                             'RELATING_PRODUCT_DEFINITION') |
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'NEXT_ASSEMBLY_USAGE_OCCURRENCE' IN
+                             TYPEOF (pdr))) > 0;
+END_ENTITY;
+
+
+ENTITY composite_assembly_table
+	SUBTYPE OF (part_laminate_table);
+END_ENTITY;
+
+
+ENTITY composite_curve
+	SUBTYPE OF (bounded_curve);
+	segments : LIST [1:?] OF composite_curve_segment;
+	self_intersect : LOGICAL;
+DERIVE
+	closed_curve : LOGICAL := segments[n_segments].transition <> discontinuous;
+	n_segments : INTEGER := SIZEOF(segments);
+WHERE
+	WR1 : ((NOT closed_curve) AND (SIZEOF(QUERY(temp <* segments |
+                temp.transition = discontinuous)) = 1)) OR
+            ((closed_curve) AND (SIZEOF(QUERY(temp <* segments | 
+                temp.transition = discontinuous)) = 0));
+END_ENTITY;
+
+
+ENTITY composite_curve_on_surface
+	SUPERTYPE OF (boundary_curve)
+	SUBTYPE OF (composite_curve);
+DERIVE
+	basis_surface : SET [0:2] OF surface := get_basis_surface(SELF);
+WHERE
+	WR1 : SIZEOF(basis_surface) > 0;
+	WR2 : constraints_composite_curve_on_surface(SELF);
+END_ENTITY;
+
+
+ENTITY composite_curve_segment
+	SUBTYPE OF (founded_item);
+	transition : transition_code;
+	same_sense : BOOLEAN;
+	parent_curve : curve;
+INVERSE
+	using_curves: BAG [1:?] OF composite_curve FOR segments;
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE' IN TYPEOF(parent_curve));
+END_ENTITY;
+
+
+ENTITY composite_material_designation
+	SUBTYPE OF (material_designation);
+END_ENTITY;
+
+
+ENTITY composite_shape_aspect
+	SUBTYPE OF (shape_aspect);
+INVERSE
+	component_relationships: SET [2:?] OF shape_aspect_relationship FOR relating_shape_aspect;
+END_ENTITY;
+
+
+ENTITY composite_sheet_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'GEOMETRICALLY_BOUNDED_SURFACE_SHAPE_REPRESENTATION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'MANIFOLD_SURFACE_SHAPE_REPRESENTATION'] * TYPEOF (SELF)) = 1;
+END_ENTITY;
+
+
+ENTITY composite_text
+	SUBTYPE OF (geometric_representation_item);
+	collected_text : SET [2:?] OF text_or_character;
+WHERE
+	WR1 : acyclic_composite_text( SELF, SELF.collected_text);
+END_ENTITY;
+
+
+ENTITY composite_text_with_associated_curves
+	SUBTYPE OF (composite_text);
+	associated_curves : SET [1:?] OF curve;
+END_ENTITY;
+
+
+ENTITY composite_text_with_blanking_box
+	SUBTYPE OF (composite_text);
+	blanking : planar_box;
+END_ENTITY;
+
+
+ENTITY composite_text_with_delineation
+	SUBTYPE OF (composite_text);
+	delineation : text_delineation;
+END_ENTITY;
+
+
+ENTITY composite_text_with_extent
+	SUBTYPE OF (composite_text);
+	extent : planar_extent;
+END_ENTITY;
+
+
+ENTITY compound_representation_item
+	SUPERTYPE OF (ONEOF (point_and_vector, point_path, row_representation_item, table_representation_item))
+	SUBTYPE OF (representation_item);
+	item_element : compound_item_definition;
+END_ENTITY;
+
+
+ENTITY compound_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'GEOMETRIC_REPRESENTATION_CONTEXT'
+        IN TYPEOF ( SELF.context_of_items ) ) AND (
+        SELF.context_of_items\
+        geometric_representation_context.coordinate_space_dimension =3 );
+	WR2 : SIZEOF ( QUERY ( cbsr_i <* SELF.items | SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'EDGE_BASED_WIREFRAME_MODEL' ,
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'FACE_BASED_SURFACE_MODEL' ,
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'MAPPED_ITEM' , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+         'AXIS2_PLACEMENT_3D']* TYPEOF ( cbsr_i ) ) <>1 ) ) =0;
+	WR3 : SIZEOF ( QUERY ( cbsr_i <* SELF.items | SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'EDGE_BASED_WIREFRAME_MODEL' ,
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'FACE_BASED_SURFACE_MODEL' ,
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'MAPPED_ITEM']* TYPEOF ( cbsr_i ) ) =1 ) ) >0;
+	WR4 : SIZEOF ( QUERY ( cbsr_i <* SELF.items | (
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'MAPPED_ITEM' IN TYPEOF ( cbsr_i ) )
+         AND ( SIZEOF ( ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+         'COMPOUND_SHAPE_REPRESENTATION' , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+         'EDGE_BASED_WIREFRAME_SHAPE_REPRESENTATION' ,
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+         'NON_MANIFOLD_SURFACE_SHAPE_REPRESENTATION']* TYPEOF (
+         cbsr_i\ mapped_item.mapping_source ) ) <>1 ) ) ) =0;
+END_ENTITY;
+
+
+ENTITY concentricity_tolerance
+	SUBTYPE OF (geometric_tolerance_with_datum_reference);
+WHERE
+	WR1 : SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) = 1;
+END_ENTITY;
+
+
+ENTITY concept_feature_operator;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY concept_feature_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_product_concept_feature : product_concept_feature;
+	related_product_concept_feature : product_concept_feature;
+END_ENTITY;
+
+
+ENTITY concept_feature_relationship_with_condition
+	SUBTYPE OF (concept_feature_relationship);
+	conditional_operator : concept_feature_operator;
+END_ENTITY;
+
+
+ENTITY conditional_concept_feature
+	SUBTYPE OF (product_concept_feature);
+	condition : concept_feature_relationship_with_condition;
+END_ENTITY;
+
+
+ENTITY conductance_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONDUCTANCE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY conductance_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.siemens);
+END_ENTITY;
+
+
+ENTITY configurable_item
+	SUBTYPE OF (configuration_item);
+	item_concept_feature : SET [1:?] OF product_concept_feature_association;
+END_ENTITY;
+
+
+ENTITY configuration_design;
+	configuration : configuration_item;
+	design : configuration_design_item;
+DERIVE
+	description : text := get_description_value (SELF);
+	name : label := get_name_value (SELF);
+UNIQUE
+	UR1 : configuration, design;
+WHERE
+	WR1 : SIZEOF (USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;
+	WR2 : SIZEOF (USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY configuration_effectivity
+	SUBTYPE OF (product_definition_effectivity);
+	configuration : configuration_design;
+UNIQUE
+  UR1: configuration, SELF\product_definition_effectivity.usage, SELF\effectivity.id;
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_USAGE' IN
+        TYPEOF (SELF\product_definition_effectivity.usage);
+END_ENTITY;
+
+
+ENTITY configuration_item;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+	item_concept : product_concept;
+	purpose : OPTIONAL label;
+END_ENTITY;
+
+
+ENTITY configuration_item_hierarchical_relationship
+	SUBTYPE OF (configuration_item_relationship);
+END_ENTITY;
+
+
+ENTITY configuration_item_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_configuration_item : configuration_item;
+	related_configuration_item : configuration_item;
+END_ENTITY;
+
+
+ENTITY configuration_item_revision_sequence
+	SUBTYPE OF (configuration_item_relationship);
+END_ENTITY;
+
+
+ENTITY configured_effectivity_assignment
+	SUBTYPE OF (effectivity_assignment);
+	items : SET [1:?] OF configured_effectivity_item;
+WHERE
+	WR1 : (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EFFECTIVITY'] * TYPEOF(SELF.assigned_effectivity) ) = 1) 
+	AND (SELF.assigned_effectivity.id = 'configuration validity');
+	WR2 : SIZEOF(SELF.items) = 1;
+	WR3 : SIZEOF( QUERY( i <* SELF.items | NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION' IN TYPEOF(i)) 
+	OR NOT (i\product_definition.frame_of_reference.name IN ['conceptual definition','part occurrence', 'functional definition','alternative definition']) )) = 0;
+	WR4 : SELF.role.name IN ['design', 'usage'];
+	WR5 : (SELF.role.name <> 'design') 
+	OR (SIZEOF( QUERY( i <* SELF.items | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION' IN TYPEOF(i)) AND (i\product_definition.frame_of_reference.name = 'part occurrence') )) = 0);
+	WR6 : (SELF.role.name <> 'usage') OR (SIZEOF( QUERY( i <* SELF.items | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION' IN TYPEOF(i)) AND (i\product_definition.frame_of_reference.name = 'conceptual definition') )) = 0);
+	WR7 : SELF.role.description IN ['exception', 'inherited', 'local'];
+	WR8 : SIZEOF( QUERY( x <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'EFFECTIVITY_CONTEXT_ASSIGNMENT.ASSIGNED_EFFECTIVITY_ASSIGNMENT') | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONFIGURED_EFFECTIVITY_CONTEXT_ASSIGNMENT' IN TYPEOF(x) )) = 1;
+END_ENTITY;
+
+
+ENTITY configured_effectivity_context_assignment
+	SUBTYPE OF (effectivity_context_assignment);
+	items : SET [1:?] OF configured_effectivity_context_item;
+	SELF\effectivity_context_assignment.assigned_effectivity_assignment : configured_effectivity_assignment;
+WHERE
+	WR1 : SIZEOF(SELF.items) = 1;
+END_ENTITY;
+
+
+ENTITY conic
+	SUPERTYPE OF (ONEOF (circle, ellipse, hyperbola, parabola))
+	SUBTYPE OF (curve);
+	position : axis2_placement;
+END_ENTITY;
+
+
+ENTITY conical_stepped_hole_transition
+	SUBTYPE OF (geometric_representation_item);
+	transition_number : positive_integer;
+	cone_apex_angle : plane_angle_measure;
+	cone_base_radius : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY conical_surface
+	SUBTYPE OF (elementary_surface);
+	radius : length_measure;
+	semi_angle : plane_angle_measure;
+WHERE
+	WR1 : radius >= 0.0;
+END_ENTITY;
+
+
+ENTITY connected_edge_set
+	SUBTYPE OF (topological_representation_item);
+	ces_edges : SET [1:?] OF edge;
+END_ENTITY;
+
+
+ENTITY connected_face_set
+	SUPERTYPE OF (ONEOF (closed_shell, open_shell))
+	SUBTYPE OF (topological_representation_item);
+	cfs_faces : SET [1:?] OF face;
+END_ENTITY;
+
+
+ENTITY connected_face_sub_set
+	SUBTYPE OF (connected_face_set);
+	parent_face_set : connected_face_set;
+END_ENTITY;
+
+
+ENTITY constructive_geometry_representation
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_CONTEXT' IN TYPEOF(SELF.context_of_items)) AND ({2 <= SELF.context_of_items\geometric_representation_context. coordinate_space_dimension <= 3});
+	WR2 : SIZEOF( QUERY( cgr_i <* SELF.items | SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLACEMENT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT'] * TYPEOF(cgr_i)) <> 1 )) = 0;
+	WR3 : SIZEOF( USEDIN( SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'REPRESENTATION_RELATIONSHIP.REP_2') ) > 0;
+	WR4 : SIZEOF( USEDIN( SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'REPRESENTATION_MAP.MAPPED_REPRESENTATION') ) = 0;
+END_ENTITY;
+
+
+ENTITY constructive_geometry_representation_relationship
+	SUBTYPE OF (representation_relationship);
+	SELF\representation_relationship.rep_1 : constructive_geometry_representation_or_shape_represenation;
+	SELF\representation_relationship.rep_2 : constructive_geometry_representation;
+WHERE
+	WR1 : (SELF.rep_1.context_of_items :=: SELF.rep_2.context_of_items) AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_CONTEXT' IN TYPEOF(SELF.rep_1.context_of_items));
+	WR2 : NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'REPRESENTATION_RELATIONSHIP_WITH_TRANSFORMATION' IN TYPEOF(SELF));
+END_ENTITY;
+
+
+ENTITY contact_ratio_representation
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : ( SIZEOF ( SELF.items ) =1 ) AND ( SIZEOF ( QUERY ( i <*
+        SELF.items | ( SIZEOF ( ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'MEASURE_REPRESENTATION_ITEM' , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'VALUE_RANGE']* TYPEOF ( i ) ) =1 ) AND ( i.name =
+        'ratio value' ) ) ) =1 );
+	WR2 : ( SIZEOF ( QUERY ( pdr <* USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) | pdr. name =
+        'contact ratio reference' ) ) =1 ) AND ( SIZEOF ( QUERY (
+        pdr <* USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) | ( pdr. name =
+        'contact ratio reference' ) AND ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'PRODUCT_DEFINITION' IN TYPEOF ( pdr.
+        definition.definition ) ) ) ) =1 );
+	WR3 : ( SIZEOF ( USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) ) =1 ) AND ( SIZEOF ( QUERY ( pdr
+        <* USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) | SIZEOF ( QUERY ( gpa <* USEDIN (
+        pdr. definition ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'GENERAL_PROPERTY_ASSOCIATION.'+
+        'DERIVED_DEFINITION' ) | ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'GENERAL_PROPERTY' IN TYPEOF ( gpa. base_definition ) ) AND
+        ( gpa. base_definition.name ='surface_condition' ) ) ) =1 )
+        ) =1 );
+END_ENTITY;
+
+
+ENTITY context_dependent_invisibility
+	SUBTYPE OF (invisibility);
+	presentation_context : invisibility_context;
+END_ENTITY;
+
+
+ENTITY context_dependent_over_riding_styled_item
+	SUBTYPE OF (over_riding_styled_item);
+	style_context : LIST [1:?] OF style_context_select;
+WHERE
+	WR1 : (SIZEOF(QUERY(sc <* SELF.style_context | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_ITEM' IN TYPEOF(sc)))= 1) OR
+(SIZEOF(QUERY(sc <* SELF.style_context |
+     ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF(sc))
+  OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_RELATIONSHIP' IN TYPEOF(sc)) ))
+  = SIZEOF(style_context));
+END_ENTITY;
+
+
+ENTITY context_dependent_shape_representation;
+	representation_relation : shape_representation_relationship;
+	represented_product_relation : product_definition_shape;
+DERIVE
+	description : text := get_description_value(SELF);
+	name : label := get_name_value(SELF);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_RELATIONSHIP' IN TYPEOF(SELF.represented_product_relation.definition);
+	WR2 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+	WR3 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY context_dependent_unit
+	SUBTYPE OF (named_unit);
+	name : label;
+END_ENTITY;
+
+
+ENTITY contract;
+	name : label;
+	purpose : text;
+	kind : contract_type;
+END_ENTITY;
+
+
+ENTITY contract_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_contract : contract;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY contract_relationship;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+	relating_contract : contract;
+	related_contract : contract;
+END_ENTITY;
+
+
+ENTITY contract_type;
+	description : label;
+END_ENTITY;
+
+
+ENTITY conversion_based_unit
+	SUBTYPE OF (named_unit);
+	name : label;
+	conversion_factor : measure_with_unit;
+WHERE
+	WR1 : SELF\named_unit.dimensions = derive_dimensional_exponents(conversion_factor\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY coordinated_universal_time_offset;
+	hour_offset : INTEGER;
+	minute_offset : OPTIONAL INTEGER;
+	sense : ahead_or_behind;
+DERIVE
+	actual_minute_offset : INTEGER := NVL(minute_offset,0);
+WHERE
+	WR1 : { 0 <= hour_offset < 24 };
+	WR2 : { 0 <= actual_minute_offset <= 59 };
+	WR3 : NOT (((hour_offset <> 0) OR (actual_minute_offset <>0)) AND (sense = exact));
+END_ENTITY;
+
+
+ENTITY csg_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SELF.context_of_items\geometric_representation_context.coordinate_space_dimension = 3;
+	WR2 : SIZEOF ( 
+QUERY ( it <* SELF.items| ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CSG_SOLID', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_REPLICA', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REVOLVED_FACE_SOLID', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXTRUDED_FACE_SOLID' ] * TYPEOF (it)) <> 1) )) = 0;
+	WR3 : SIZEOF ( 
+QUERY ( mi <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF (it)) )| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CSG_SHAPE_REPRESENTATION' IN TYPEOF (mi\mapped_item.mapping_source.mapped_representation)) )) = 0;
+	WR4 : SIZEOF ( 
+QUERY ( sr <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_REPLICA' IN TYPEOF (it)) )| ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CSG_SOLID', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REVOLVED_FACE_SOLID', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXTRUDED_FACE_SOLID' ] * TYPEOF (sr\solid_replica.parent_solid)) = 0) )) = 0;
+	WR5 : SIZEOF ( 
+QUERY ( it <* SELF.items| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D' IN TYPEOF (it)) )) > 0;
+END_ENTITY;
+
+
+ENTITY csg_solid
+	SUBTYPE OF (solid_model);
+	tree_root_expression : csg_select;
+END_ENTITY;
+
+
+ENTITY currency
+	ABSTRACT SUPERTYPE OF (ONEOF (externally_defined_currency, iso4217_currency))
+	SUBTYPE OF (context_dependent_unit);
+WHERE
+	WR1 : ((SELF\named_unit.dimensions.length_exponent = 0.0) AND
+           (SELF\named_unit.dimensions.mass_exponent = 0.0) AND
+           (SELF\named_unit.dimensions.time_exponent = 0.0) AND
+           (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND
+           (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND
+           (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND
+           (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0));
+END_ENTITY;
+
+
+ENTITY currency_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+	SELF\measure_with_unit.unit_component : currency;
+END_ENTITY;
+
+
+ENTITY curve
+	SUPERTYPE OF (ONEOF (line, conic, pcurve, surface_curve, offset_curve_2d, offset_curve_3d, curve_replica))
+	SUBTYPE OF (geometric_representation_item);
+END_ENTITY;
+
+
+ENTITY curve_bounded_surface
+	SUBTYPE OF (bounded_surface);
+	basis_surface : surface;
+	boundaries : SET [1:?] OF boundary_curve;
+	implicit_outer : BOOLEAN;
+WHERE
+	WR1 : (NOT implicit_outer) OR
+         (SIZEOF (QUERY (temp <* boundaries |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OUTER_BOUNDARY_CURVE' IN TYPEOF(temp))) = 0);
+	WR2 : (NOT(implicit_outer)) OR
+                ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_SURFACE' IN TYPEOF(basis_surface));
+	WR3 : SIZEOF(QUERY(temp <* boundaries |
+                  'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OUTER_BOUNDARY_CURVE' IN
+                                         TYPEOF(temp))) <= 1;
+	WR4 : SIZEOF(QUERY(temp <* boundaries |
+            (temp\composite_curve_on_surface.basis_surface [1] <>
+                                         SELF.basis_surface))) = 0;
+END_ENTITY;
+
+
+ENTITY curve_dimension
+	SUBTYPE OF (dimension_curve_directed_callout);
+END_ENTITY;
+
+
+ENTITY curve_replica
+	SUBTYPE OF (curve);
+	parent_curve : curve;
+	transformation : cartesian_transformation_operator;
+WHERE
+	WR1 : transformation.dim = parent_curve.dim;
+	WR2 : acyclic_curve_replica (SELF, parent_curve);
+END_ENTITY;
+
+
+ENTITY curve_style
+	SUBTYPE OF (founded_item);
+	name : label;
+	curve_font : curve_font_or_scaled_curve_font_select;
+	curve_width : size_select;
+	curve_colour : colour;
+END_ENTITY;
+
+
+ENTITY curve_style_font
+	SUBTYPE OF (founded_item);
+	name : label;
+	pattern_list : LIST [1:?] OF curve_style_font_pattern;
+END_ENTITY;
+
+
+ENTITY curve_style_font_and_scaling
+	SUBTYPE OF (founded_item);
+	name : label;
+	curve_font : curve_style_font_select;
+	curve_font_scaling : REAL;
+END_ENTITY;
+
+
+ENTITY curve_style_font_pattern
+	SUBTYPE OF (founded_item);
+	visible_segment_length : positive_length_measure;
+	invisible_segment_length : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY curve_style_rendering;
+	rendering_method : shading_curve_method;
+	rendering_properties : surface_rendering_properties;
+END_ENTITY;
+
+
+ENTITY curve_swept_solid_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF (QUERY (it <* SELF.items |
+          NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_AREA_SOLID',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_DISK_SOLID',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D'] *
+                   TYPEOF(it)) = 1))) = 0;
+	WR2 : SIZEOF (QUERY (it <* SELF.items |
+         SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_AREA_SOLID',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_DISK_SOLID',
+          'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'] * TYPEOF(it)) =1 )) > 0;
+	WR3 : SIZEOF (QUERY (mi <*  QUERY (it <* items |
+                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF(it)) |
+   NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_SWEPT_SOLID_SHAPE_REPRESENTATION' IN
+             TYPEOF(mi\mapped_item.mapping_source.
+                           mapped_representation)))) = 0;
+	WR4 : SIZEOF (QUERY (scsas <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE_SWEPT_AREA_SOLID' IN
+              TYPEOF(it)) |
+          NOT(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE' IN
+                 TYPEOF(scsas\surface_curve_swept_area_solid.directrix)) OR
+                   ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN
+                   TYPEOF(scsas\surface_curve_swept_area_solid.directrix))))) = 0;
+END_ENTITY;
+
+
+ENTITY cylindrical_surface
+	SUBTYPE OF (elementary_surface);
+	radius : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY cylindricity_tolerance
+	SUBTYPE OF (geometric_tolerance);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE' IN TYPEOF (SELF));
+END_ENTITY;
+
+
+ENTITY data_environment;
+	name : label;
+	description : text;
+	elements : SET [1:?] OF property_definition_representation;
+END_ENTITY;
+
+
+ENTITY date
+	SUPERTYPE OF (ONEOF (calendar_date, ordinal_date, week_of_year_and_day_date, year_month));
+	year_component : year_number;
+END_ENTITY;
+
+
+ENTITY date_and_time;
+	date_component : date;
+	time_component : local_time;
+END_ENTITY;
+
+
+ENTITY date_and_time_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_date_and_time : date_and_time;
+	role : date_time_role;
+END_ENTITY;
+
+
+ENTITY date_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_date : date;
+	role : date_role;
+END_ENTITY;
+
+
+ENTITY date_representation_item
+	SUBTYPE OF (representation_item, date);
+END_ENTITY;
+
+
+ENTITY date_role;
+	name : label;
+DERIVE
+	description : text := get_description_value (SELF);
+WHERE
+	WR1 : SIZEOF (USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY date_time_representation_item
+	SUBTYPE OF (representation_item, date_and_time);
+END_ENTITY;
+
+
+ENTITY date_time_role;
+	name : label;
+DERIVE
+	description : text := get_description_value (SELF);
+WHERE
+	WR1 : SIZEOF (USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY dated_effectivity
+	SUBTYPE OF (effectivity);
+	effectivity_end_date : OPTIONAL date_time_or_event_occurrence;
+	effectivity_start_date : date_time_or_event_occurrence;
+END_ENTITY;
+
+
+ENTITY datum
+	SUBTYPE OF (shape_aspect);
+	identification : identifier;
+INVERSE
+	established_by_relationships: SET [1:?] OF shape_aspect_relationship FOR related_shape_aspect;
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMMON_DATUM' IN TYPEOF(SELF)) XOR
+       ((SIZEOF(QUERY(x <* SELF\datum.established_by_relationships |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DATUM_FEATURE' IN TYPEOF(x\shape_aspect_relationship.relating_shape_aspect)))) = 1) XOR
+       (SIZEOF(QUERY(x <* SELF\datum.established_by_relationships |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DATUM_TARGET' IN TYPEOF(x\shape_aspect_relationship.relating_shape_aspect)))) >= 1));
+END_ENTITY;
+
+
+ENTITY datum_feature
+	SUBTYPE OF (shape_aspect);
+INVERSE
+	feature_basis_relationship: SET [1:?] OF shape_aspect_relationship FOR relating_shape_aspect;
+WHERE
+	WR1 : SIZEOF(QUERY(sar <* SELF\datum_feature.feature_basis_relationship 
+       | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DATUM' IN TYPEOF
+       (sar\shape_aspect_relationship.related_shape_aspect)))) = 1;
+	WR2 : SELF\shape_aspect.product_definitional = TRUE;
+END_ENTITY;
+
+
+ENTITY datum_feature_callout
+	SUBTYPE OF (draughting_callout);
+END_ENTITY;
+
+
+ENTITY datum_reference;
+	precedence : INTEGER;
+	referenced_datum : datum;
+WHERE
+	WR1 : precedence > 0;
+END_ENTITY;
+
+
+ENTITY datum_target
+	SUBTYPE OF (shape_aspect);
+	target_id : identifier;
+INVERSE
+	target_basis_relationship: SET [1:?] OF shape_aspect_relationship FOR relating_shape_aspect;
+WHERE
+	WR1 : SIZEOF(QUERY(sar <* SELF\datum_target.target_basis_relationship 
+       | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DATUM' IN TYPEOF
+       (sar\shape_aspect_relationship.related_shape_aspect)))) = 1;
+	WR2 : SELF\shape_aspect.product_definitional = TRUE;
+END_ENTITY;
+
+
+ENTITY datum_target_callout
+	SUBTYPE OF (draughting_callout);
+END_ENTITY;
+
+
+ENTITY default_tolerance_table
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : SIZEOF( QUERY( i <* SELF.items | NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEFAULT_TOLERANCE_TABLE_CELL' IN TYPEOF(i)) )) = 0;
+	WR2 : (SIZEOF( QUERY( rr <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'REPRESENTATION_RELATIONSHIP.REP_1') | rr.name < 'general tolerance definition' )) = 0) AND (SIZEOF( QUERY( rr <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'REPRESENTATION_RELATIONSHIP.REP_1') | (rr.name = 'general tolerance definition') AND (rr.rep_2.name < 'default tolerance') )) = 0) AND (SIZEOF( USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'REPRESENTATION_RELATIONSHIP.REP_2') ) = 0);
+END_ENTITY;
+
+
+ENTITY default_tolerance_table_cell
+	SUBTYPE OF (compound_representation_item);
+WHERE
+	WR1 : SIZEOF(QUERY( x <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'REPRESENTATION.ITEMS') | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DEFAULT_TOLERANCE_TABLE' IN TYPEOF(x)))=1;
+	WR2 : default_tolerance_table_cell_wr2(SELF\compound_representation_item.item_element);
+	WR3 : default_tolerance_table_cell_wr3(SELF\compound_representation_item.item_element);
+	WR4 : default_tolerance_table_cell_wr4(SELF\compound_representation_item.item_element);
+	WR5 : default_tolerance_table_cell_wr5(SELF\compound_representation_item.item_element);
+END_ENTITY;
+
+
+ENTITY defined_symbol
+	SUBTYPE OF (geometric_representation_item);
+	definition : defined_symbol_select;
+	target : symbol_target;
+END_ENTITY;
+
+
+ENTITY definitional_representation
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PARAMETRIC_REPRESENTATION_CONTEXT' IN
+          TYPEOF (SELF\representation.context_of_items );
+END_ENTITY;
+
+
+ENTITY definitional_representation_relationship
+	SUBTYPE OF (representation_relationship);
+WHERE
+	WR1 : acyclic_representation_relationship(SELF,
+         [SELF\representation_relationship.rep_2],
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'REPRESENTATION');
+END_ENTITY;
+
+
+ENTITY definitional_representation_relationship_with_same_context
+	SUBTYPE OF (definitional_representation_relationship);
+WHERE
+	WR1 : SELF\representation_relationship.rep_1.context_of_items :=: 
+            SELF\representation_relationship.rep_2.context_of_items;
+END_ENTITY;
+
+
+ENTITY degenerate_pcurve
+	SUBTYPE OF (point);
+	basis_surface : surface;
+	reference_to_curve : definitional_representation;
+WHERE
+	WR1 : SIZEOF(reference_to_curve\representation.items) = 1;
+	WR2 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE' IN TYPEOF
+                    (reference_to_curve\representation.items[1]);
+	WR3 : reference_to_curve\representation.
+                   items[1]\geometric_representation_item.dim =2;
+END_ENTITY;
+
+
+ENTITY degenerate_toroidal_surface
+	SUBTYPE OF (toroidal_surface);
+	select_outer : BOOLEAN;
+WHERE
+	WR1 : major_radius <   minor_radius;
+END_ENTITY;
+
+
+ENTITY derived_shape_aspect
+	SUPERTYPE OF (ONEOF (apex, centre_of_symmetry, geometric_alignment, geometric_intersection, parallel_offset, perpendicular_to, extension, tangent))
+	SUBTYPE OF (shape_aspect);
+INVERSE
+	deriving_relationships: SET [1:?] OF shape_aspect_relationship FOR relating_shape_aspect;
+WHERE
+	WR1 : SIZEOF (QUERY (dr <*
+          SELF\derived_shape_aspect.deriving_relationships |
+          NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+               'SHAPE_ASPECT_DERIVING_RELATIONSHIP'
+          IN TYPEOF (dr)))) = 0;
+END_ENTITY;
+
+
+ENTITY derived_unit
+	SUPERTYPE OF (ONEOF (absorbed_dose_unit, acceleration_unit, radioactivity_unit, area_unit, capacitance_unit, dose_equivalent_unit, electric_charge_unit, conductance_unit, electric_potential_unit, energy_unit, magnetic_flux_density_unit, force_unit, frequency_unit, illuminance_unit, inductance_unit, magnetic_flux_unit, power_unit, pressure_unit, resistance_unit, velocity_unit, volume_unit));
+	elements : SET [1:?] OF derived_unit_element;
+DERIVE
+	name : label := get_name_value(SELF);
+WHERE
+	WR1 : (SIZEOF(elements) > 1) OR ((SIZEOF(elements) = 1) AND (elements[1].exponent <> 1.0));
+	WR2 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY derived_unit_element;
+	unit : named_unit;
+	exponent : REAL;
+END_ENTITY;
+
+
+ENTITY description_attribute;
+	attribute_value : text;
+	described_item : description_attribute_select;
+END_ENTITY;
+
+
+ENTITY descriptive_representation_item
+	SUPERTYPE OF (ONEOF (tagged_text_item, uniform_resource_identifier))
+	SUBTYPE OF (representation_item);
+	description : text;
+END_ENTITY;
+
+
+ENTITY design_context
+	SUBTYPE OF (product_definition_context);
+WHERE
+	WR1 : SELF.life_cycle_stage = 'design';
+END_ENTITY;
+
+
+ENTITY design_make_from_relationship
+	SUBTYPE OF (product_definition_relationship);
+END_ENTITY;
+
+
+ENTITY diameter_dimension
+	SUBTYPE OF (dimension_curve_directed_callout);
+END_ENTITY;
+
+
+ENTITY dielectric_constant_measure_with_unit
+	SUBTYPE OF (ratio_measure_with_unit);
+END_ENTITY;
+
+
+ENTITY dimension_callout
+	SUBTYPE OF (draughting_callout);
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT'
+        IN (TYPEOF (SELF))) XOR
+       (SIZEOF (QUERY(dce_1 <* SELF\draughting_callout.contents |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_CURVE'
+        IN (TYPEOF(dce_1))))) = 0);
+	WR2 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT'
+        IN (TYPEOF (SELF))) XOR
+       (SIZEOF (QUERY(dce_1 <* SELF\draughting_callout.contents |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_CURVE'
+        IN (TYPEOF(dce_1))))) = 0);
+	WR3 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT'
+        IN (TYPEOF (SELF))) XOR
+       (SIZEOF (QUERY(dce_1 <* SELF\draughting_callout.contents |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE'
+        IN (TYPEOF(dce_1))))) = 0);
+END_ENTITY;
+
+
+ENTITY dimension_callout_component_relationship
+	SUBTYPE OF (draughting_callout_relationship);
+WHERE
+	WR1 : SELF.name IN ['prefix', 'suffix'];
+	WR2 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRUCTURED_DIMENSION_CALLOUT'
+           IN TYPEOF (SELF.relating_draughting_callout);
+	WR3 : SIZEOF (TYPEOF (SELF.related_draughting_callout) *
+       ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRUCTURED_DIMENSION_CALLOUT']) = 0;
+	WR4 : SELF.related_draughting_callout.contents *
+       SELF.relating_draughting_callout.contents =
+       SELF.related_draughting_callout.contents;
+	WR5 : ((SELF.name = 'prefix') AND
+       (SIZEOF (QUERY (ato <* QUERY (con <*
+                 SELF.related_draughting_callout.contents |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF(con))) |
+         NOT (ato.name = 'prefix text')
+       )) = 0));
+	WR6 : ((SELF.name = 'suffix') AND
+       (SIZEOF (QUERY (ato <* QUERY (con <*
+                 SELF.related_draughting_callout.contents |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF(con))) |
+         NOT (ato.name = 'suffix text')
+       )) = 0));
+END_ENTITY;
+
+
+ENTITY dimension_callout_relationship
+	SUBTYPE OF (draughting_callout_relationship);
+WHERE
+	WR1 : SELF.name IN ['primary', 'secondary'];
+	WR2 : SIZEOF (TYPEOF (SELF.relating_draughting_callout) * 
+       ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANGULAR_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIAMETER_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINEAR_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORDINATE_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIUS_DIMENSION'])>=1;
+	WR3 : SIZEOF (TYPEOF (SELF.related_draughting_callout) *
+       ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT']) = 0;
+	WR4 : SELF.related_draughting_callout.contents *
+       SELF.relating_draughting_callout.contents =
+       SELF.related_draughting_callout.contents;
+END_ENTITY;
+
+
+ENTITY dimension_curve
+	SUBTYPE OF (annotation_curve_occurrence);
+WHERE
+	WR1 : (SIZEOF(
+          QUERY(dct <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                'TERMINATOR_SYMBOL.ANNOTATED_CURVE')
+               | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                  'DIMENSION_CURVE_TERMINATOR' IN TYPEOF(dct))
+                  ))
+          ) <= 2);
+	WR2 : SIZEOF(
+            QUERY( dcdc <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                   'DRAUGHTING_CALLOUT.CONTENTS') |
+                   ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                    'DIMENSION_CURVE_DIRECTED_CALLOUT' IN TYPEOF(dcdc)))
+          )>= 1;
+	WR3 : (SIZEOF(
+            QUERY(dct1 <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                  'TERMINATOR_SYMBOL.ANNOTATED_CURVE') 
+               | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                  'DIMENSION_CURVE_TERMINATOR' IN TYPEOF(dct1)) 
+                  AND (dct1\dimension_curve_terminator.role = dimension_extent_usage.origin)))
+          ) <= 1)
+        AND 
+        (SIZEOF(
+            QUERY (dct2 <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                   'TERMINATOR_SYMBOL.ANNOTATED_CURVE') 
+                 | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                   'DIMENSION_CURVE_TERMINATOR' IN TYPEOF(dct2))
+                   AND (dct2\dimension_curve_terminator.role = dimension_extent_usage.target)))
+         ) <= 1);
+END_ENTITY;
+
+
+ENTITY dimension_curve_directed_callout
+	SUBTYPE OF (draughting_callout);
+WHERE
+	WR1 : SIZEOF(QUERY(d_c<*SELF\draughting_callout.contents | 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE' IN (TYPEOF(d_c))))=1;
+	WR2 : SIZEOF(SELF\draughting_callout.contents) >= 2;
+END_ENTITY;
+
+
+ENTITY dimension_curve_terminator
+	SUBTYPE OF (terminator_symbol);
+	role : dimension_extent_usage;
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE' IN TYPEOF
+        (SELF\terminator_symbol.annotated_curve);
+END_ENTITY;
+
+
+ENTITY dimension_curve_terminator_to_projection_curve_associativity
+	SUBTYPE OF (annotation_occurrence_associativity);
+	SELF\annotation_occurrence_relationship.related_annotation_occurrence : projection_curve;
+	SELF\annotation_occurrence_relationship.relating_annotation_occurrence : dimension_curve_terminator;
+END_ENTITY;
+
+
+ENTITY dimension_pair
+	SUBTYPE OF (draughting_callout_relationship);
+WHERE
+	WR1 : SELF.name IN ['chained', 'parallel'];
+	WR2 : SIZEOF (TYPEOF (SELF.relating_draughting_callout) *
+       ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANGULAR_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIAMETER_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINEAR_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORDINATE_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIUS_DIMENSION'])=1;
+	WR3 : SIZEOF (TYPEOF (SELF.related_draughting_callout) *
+       ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANGULAR_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIAMETER_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINEAR_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORDINATE_DIMENSION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIUS_DIMENSION'])=1;
+END_ENTITY;
+
+
+ENTITY dimension_related_tolerance_zone_element;
+	related_dimension : dimensional_location;
+	related_element : tolerance_zone_definition;
+END_ENTITY;
+
+
+ENTITY dimension_text_associativity
+	SUBTYPE OF (text_literal, mapped_item);
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_DIMENSION_REPRESENTATION'
+          IN TYPEOF (SELF\mapped_item.
+                          mapping_source.mapped_representation));
+	WR2 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT'
+          IN TYPEOF (SELF\mapped_item.mapping_target));
+	WR3 : SIZEOF (QUERY (ato <* QUERY (si <* 
+          USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM.ITEM') |
+            ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+              IN TYPEOF(si))) |
+          NOT (SIZEOF( QUERY (dc <*
+             USEDIN (ato, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                          'DRAUGHTING_CALLOUT.CONTENTS') |
+               ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT'
+             IN TYPEOF (dc)))
+            * [SELF\mapped_item.mapping_target]) = 1)
+          )) = 0;
+END_ENTITY;
+
+
+ENTITY dimensional_characteristic_representation;
+	dimension : dimensional_characteristic;
+	representation : shape_dimension_representation;
+END_ENTITY;
+
+
+ENTITY dimensional_exponents;
+	length_exponent : REAL;
+	mass_exponent : REAL;
+	time_exponent : REAL;
+	electric_current_exponent : REAL;
+	thermodynamic_temperature_exponent : REAL;
+	amount_of_substance_exponent : REAL;
+	luminous_intensity_exponent : REAL;
+END_ENTITY;
+
+
+ENTITY dimensional_location
+	SUPERTYPE OF (ONEOF (angular_location, dimensional_location_with_path))
+	SUBTYPE OF (shape_aspect_relationship);
+END_ENTITY;
+
+
+ENTITY dimensional_location_with_path
+	SUBTYPE OF (dimensional_location);
+	path : shape_aspect;
+END_ENTITY;
+
+
+ENTITY dimensional_size
+	SUPERTYPE OF (ONEOF (angular_size, dimensional_size_with_path));
+	applies_to : shape_aspect;
+	name : label;
+WHERE
+	WR1 : applies_to.product_definitional = TRUE;
+END_ENTITY;
+
+
+ENTITY dimensional_size_with_path
+	SUBTYPE OF (dimensional_size);
+	path : shape_aspect;
+END_ENTITY;
+
+
+ENTITY directed_action
+	SUBTYPE OF (executed_action);
+	directive : action_directive;
+END_ENTITY;
+
+
+ENTITY directed_dimensional_location
+	SUBTYPE OF (dimensional_location);
+END_ENTITY;
+
+
+ENTITY direction
+	SUBTYPE OF (geometric_representation_item);
+	direction_ratios : LIST [2:3] OF REAL;
+WHERE
+	WR1 : SIZEOF(QUERY(tmp <* direction_ratios | tmp <> 0.0)) > 0;
+END_ENTITY;
+
+
+ENTITY document;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+	kind : document_type;
+INVERSE
+	representation_types: SET [0:?] OF document_representation_type FOR represented_document;
+END_ENTITY;
+
+
+ENTITY document_file
+	SUBTYPE OF (document, characterized_object);
+WHERE
+	WR1 : SELF\characterized_object.name = '';
+	WR2 : NOT EXISTS(SELF\characterized_object.description);
+	WR3 : SIZEOF( QUERY( drt <* SELF\document.representation_types |
+               drt.name IN ['digital','physical'])) = 1;
+END_ENTITY;
+
+
+ENTITY document_identifier
+	SUBTYPE OF (group);
+UNIQUE
+  UR1: SELF\group.name, SELF\group.description;
+END_ENTITY;
+
+
+ENTITY document_identifier_assignment
+	SUBTYPE OF (group_assignment);
+	items : SET [1:?] OF document_identifier_assigned_item;
+	SELF\group_assignment.assigned_group : document_identifier;
+END_ENTITY;
+
+
+ENTITY document_product_association;
+	name : label;
+	description : OPTIONAL text;
+	relating_document : document;
+	related_product : product_or_formation_or_definition;
+END_ENTITY;
+
+
+ENTITY document_product_equivalence
+	SUBTYPE OF (document_product_association);
+WHERE
+	WR1 : SELF\document_product_association.name = 'equivalence';
+	WR2 : NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT' IN TYPEOF(SELF\document_product_association.related_product)) OR ((SELF\document_product_association.relating_document.kind. product_data_type = 'configuration controlled document') AND (SIZEOF( QUERY( prpc <* USEDIN(SELF\document_product_association.related_product,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS') | prpc.name = 'document' )) = 1));
+	WR3 : NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_FORMATION' IN TYPEOF(SELF.related_product)) OR ((SELF\document_product_association.relating_document.kind.product_data_type = 'configuration controlled document version') AND (SIZEOF( QUERY( prpc <* USEDIN(SELF.related_product\product_definition_formation.of_product, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS') | prpc.name = 'document')) = 1));
+	WR4 : NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION' IN TYPEOF(SELF.related_product)) OR ((SELF\document_product_association.relating_document.kind.product_data_type = 'configuration controlled document definition') AND (SIZEOF( QUERY( prpc <* USEDIN(SELF\document_product_association.related_product\product_definition.formation.of_product, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS') | prpc.name = 'document' )) = 1));
+END_ENTITY;
+
+
+ENTITY document_reference
+	ABSTRACT SUPERTYPE;
+	assigned_document : document;
+	source : label;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY document_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_document : document;
+	related_document : document;
+END_ENTITY;
+
+
+ENTITY document_representation_type;
+	name : label;
+	represented_document : document;
+END_ENTITY;
+
+
+ENTITY document_type;
+	product_data_type : label;
+END_ENTITY;
+
+
+ENTITY document_usage_constraint;
+	source : document;
+	subject_element : label;
+	subject_element_value : text;
+END_ENTITY;
+
+
+ENTITY document_usage_constraint_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_document_usage : document_usage_constraint;
+	role : document_usage_role;
+END_ENTITY;
+
+
+ENTITY document_usage_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY dose_equivalent_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DOSE_EQUIVALENT_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY dose_equivalent_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.sievert);
+END_ENTITY;
+
+
+ENTITY double_offset_shelled_solid
+	SUBTYPE OF (shelled_solid);
+	thickness2 : length_measure;
+WHERE
+	WR1 : thickness2 <> 0;
+	WR2 : SELF\shelled_solid.thickness <> thickness2;
+END_ENTITY;
+
+
+ENTITY draped_defined_transformation
+	SUBTYPE OF (transformation_with_derived_angle);
+END_ENTITY;
+
+
+ENTITY draughting_annotation_occurrence
+	SUBTYPE OF (annotation_occurrence);
+WHERE
+	WR1 : (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_CURVE_OCCURRENCE'
+            IN TYPEOF (SELF))) OR
+    (SIZEOF (QUERY (sty <* SELF.styles |
+       NOT ((SIZEOF (sty.styles) = 1)
+         AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+                 IN TYPEOF (sty.styles[1]))) )) = 0);
+	WR2 : (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_FILL_AREA_OCCURRENCE'
+            IN TYPEOF (SELF))) OR    (SIZEOF (QUERY (sty <* SELF.styles |
+      NOT ((SIZEOF (sty.styles) = 1)
+        AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FILL_AREA_STYLE'
+                IN TYPEOF (sty.styles[1]))) )) = 0);
+	WR3 : (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_FILL_AREA_OCCURRENCE'
+            IN TYPEOF (SELF))) OR    (SIZEOF (QUERY (bound <*
+                     SELF.item\annotation_fill_area.boundaries |
+       NOT (SIZEOF (QUERY (si <*
+                   USEDIN (bound, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                  'STYLED_ITEM.ITEM') |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+             'ANNOTATION_CURVE_OCCURRENCE' IN TYPEOF (si)))) > 0))) = 0);
+	WR4 : (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL_OCCURRENCE'
+            IN TYPEOF (SELF))) OR    (SIZEOF (QUERY (sty <* SELF.styles |
+       NOT ((SIZEOF (sty.styles) = 1)           AND
+            (SIZEOF (TYPEOF (sty.styles[1]) *
+                ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SYMBOL_STYLE',
+                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NULL_STYLE']) = 1)) )) = 0);
+	WR5 : (NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL_OCCURRENCE'
+             IN TYPEOF (SELF)) AND
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL'
+             IN TYPEOF(SELF.item)))) OR
+         (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                   'DRAUGHTING_SYMBOL_REPRESENTATION',
+                  'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                  'DRAUGHTING_SUBFIGURE_REPRESENTATION'] *
+          TYPEOF (SELF.item\mapped_item.mapping_source.
+                  mapped_representation)) = 1);
+	WR6 : (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+            IN TYPEOF (SELF))) OR
+    (SIZEOF (QUERY (sty <* SELF.styles |
+       NOT ((SIZEOF (sty.styles) = 1)
+        AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_STYLE'
+                IN TYPEOF (sty.styles[1]))) )) = 0);
+	WR7 : (NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF (SELF))) OR
+         (SIZEOF (TYPEOF(SELF.item) *
+             ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL']) = 1);
+	WR8 : (NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF (SELF)) AND
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'
+             IN TYPEOF (SELF.item)))) OR    (SIZEOF (QUERY (tl <*
+                   SELF.item\composite_text.collected_text |
+             NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL' 
+             IN TYPEOF (tl)) )) = 0);
+	WR9 : (NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF (SELF)) AND
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL'
+             IN TYPEOF (SELF.item)))) OR (SELF.item\text_literal.alignment 
+             IN ['baseline left', 'baseline centre', 'baseline right']);
+	WR10 : (NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF (SELF)) AND
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'
+             IN TYPEOF (SELF.item)))) OR
+         (SIZEOF (QUERY (tl <* QUERY (text <* SELF.
+                  item\composite_text.collected_text
+             |('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL' IN TYPEOF(text))) |
+          NOT (tl\text_literal.alignment IN
+         ['baseline left', 'baseline centre', 'baseline right']) )) = 0);
+	WR11 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF(SELF)) AND
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'
+             IN TYPEOF (SELF.item))) OR check_text_alignment(SELF.item);
+	WR12 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF(SELF)) AND
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'
+             IN TYPEOF (SELF.item))) OR check_text_font(SELF.item);
+	WR13 : (NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF(SELF)) AND
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'
+               IN TYPEOF (SELF.item)))) OR
+         (SIZEOF (QUERY (tl <* QUERY (text <*
+            SELF.item\composite_text.collected_text |
+            ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL' IN TYPEOF (text))) |
+             NOT (SIZEOF (TYPEOF(tl) *
+                  ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                   'TEXT_LITERAL_WITH_BLANKING_BOX',
+                   'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                   'TEXT_LITERAL_WITH_ASSOCIATED_CURVES']) = 0) )) = 0);
+	WR14 : (NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF (SELF)) AND
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL_WITH_ASSOCIATED_CURVES'
+             IN TYPEOF (SELF.item)))) OR
+    (SIZEOF (QUERY (crv <*
+                   SELF.item\text_literal_with_associated_curves.
+                   associated_curves |
+      NOT (SIZEOF (QUERY (si <*  USEDIN (crv, 
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM.ITEM') |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_CURVE_OCCURRENCE'
+            IN TYPEOF (si)) )) > 0) )) = 0);
+	WR15 : (NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF (SELF)) AND
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT_WITH_ASSOCIATED_CURVES'
+             IN TYPEOF (SELF.item)))) OR
+          (SIZEOF (QUERY (crv <*
+                SELF.item\composite_text_with_associated_curves.
+                associated_curves |
+           NOT (SIZEOF (QUERY (si <*  USEDIN (crv,
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM.ITEM') |
+               ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_CURVE_OCCURRENCE'
+           IN TYPEOF (si)) )) > 0) )) = 0);
+	WR16 : SIZEOF (QUERY (cs <* QUERY (sty <* SELF.styles |
+      ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE' IN TYPEOF (sty.styles[1])))
+      | NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE_WITH_UNIT'
+        IN TYPEOF (cs.styles[1]\curve_style.curve_width)) AND
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE'
+        IN TYPEOF (cs.styles[1]\curve_style.
+        curve_width\measure_with_unit.value_component))))) = 0;
+	WR17 : SIZEOF (QUERY (fas <* QUERY (sty <* SELF.styles |
+      ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FILL_AREA_STYLE'
+          IN TYPEOF (sty.styles[1]))) |
+      NOT ((SIZEOF (QUERY (fs <* fas.styles[1]\fill_area_style.fill_styles
+                    | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FILL_AREA_STYLE_TILES'
+                       IN TYPEOF (fs)))) <= 1)
+       AND (SIZEOF (QUERY (fst <* QUERY (fs <*
+                           fas.styles[1]\fill_area_style.fill_styles |
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FILL_AREA_STYLE_TILES'
+                  IN TYPEOF (fs))) |
+                 NOT (SIZEOF (fst\fill_area_style_tiles.tiles) = 1)
+           )) = 0))
+    )) = 0;
+	WR18 : SIZEOF (QUERY (fas <* QUERY (sty <* SELF.styles |
+           ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FILL_AREA_STYLE' 
+            IN TYPEOF (sty.styles[1]))) |
+             NOT (SIZEOF (QUERY (fsh <* QUERY (fs <*
+                          fas.styles[1]\fill_area_style.fill_styles |
+             ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FILL_AREA_STYLE_HATCHING'
+               IN TYPEOF (fs))) |
+        NOT (fsh\fill_area_style_hatching.point_of_reference_hatch_line :=:
+             fsh\fill_area_style_hatching.pattern_start)  )) = 0)  )) = 0;
+	WR19 : SIZEOF (QUERY (ts <* QUERY (sty <* SELF.styles |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_STYLE' 
+         IN TYPEOF(sty.styles[1]))) |
+             NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                  'TEXT_STYLE_WITH_BOX_CHARACTERISTICS'
+             IN TYPEOF (ts.styles[1])))) = 0;
+	WR20 : SIZEOF (QUERY (ts <* QUERY (sty <* SELF.styles |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_STYLE_WITH_BOX_CHARACTERISTICS'
+             IN TYPEOF (sty.styles[1]))) |
+           NOT (SIZEOF (ts.styles[1]\text_style_with_box_characteristics.
+                characteristics) = 4) )) = 0;
+END_ENTITY;
+
+
+ENTITY draughting_callout
+	SUPERTYPE OF ((ONEOF (datum_feature_callout, datum_target_callout, dimension_curve_directed_callout, draughting_elements, geometrical_tolerance_callout, leader_directed_callout, projection_directed_callout, structured_dimension_callout) ANDOR surface_condition_callout))
+	SUBTYPE OF (geometric_representation_item);
+	contents : SET [1:?] OF draughting_callout_element;
+WHERE
+	WR1 : (SIZEOF (QUERY (l_1 <* SELF\draughting_callout.contents |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_CURVE' IN (TYPEOF(l_1)))) = 0) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT' IN (TYPEOF(SELF))) AND
+        (SIZEOF (QUERY (l_1 <* SELF\draughting_callout.contents |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_CURVE' IN (TYPEOF(l_1)))) = 0) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT' IN (TYPEOF(SELF))) AND  
+        (SIZEOF (QUERY (l_1 <* SELF\draughting_callout.contents |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE' IN (TYPEOF(l_1)))) = 0) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT' IN (TYPEOF(SELF)));
+END_ENTITY;
+
+
+ENTITY draughting_callout_relationship;
+	name : label;
+	description : text;
+	relating_draughting_callout : draughting_callout;
+	related_draughting_callout : draughting_callout;
+END_ENTITY;
+
+
+ENTITY draughting_elements
+	SUBTYPE OF (draughting_callout);
+WHERE
+	WR1 : SIZEOF (QUERY (l_c <* QUERY (con <* SELF.contents |
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_CURVE' IN TYPEOF(con))) |
+              NOT (SIZEOF (QUERY (ldc <* USEDIN (l_c,
+               'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DRAUGHTING_CALLOUT.CONTENTS') |
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT'
+              IN TYPEOF (ldc)))) <= 1)))=0;
+	WR2 : NOT    ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT'
+              IN TYPEOF(SELF)) OR
+              (SIZEOF (QUERY (con <* SELF.contents |
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_CURVE' IN
+               TYPEOF (con)))) <= 2);
+	WR3 : SIZEOF (QUERY (rc <* USEDIN (SELF,
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT_' +
+              'RELATIONSHIP.RELATING_DRAUGHTING_CALLOUT') |
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+               'DIMENSION_CALLOUT_RELATIONSHIP' IN TYPEOF (rc)) AND
+              (rc.name = 'primary') )) <= 1;
+	WR4 : SIZEOF (QUERY (rc <* USEDIN (SELF,
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT_' +
+              'RELATIONSHIP.RELATING_DRAUGHTING_CALLOUT') |
+               ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                'DIMENSION_CALLOUT_RELATIONSHIP' IN TYPEOF (rc)) AND
+                (rc.name = 'secondary') )) <= 1;
+	WR5 : SIZEOF (QUERY (sec <* QUERY (rc <* USEDIN (SELF,
+               'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT_' +
+               'RELATIONSHIP.RELATING_DRAUGHTING_CALLOUT') |
+               ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                'DIMENSION_CALLOUT_RELATIONSHIP' IN TYPEOF (rc)) AND         
+                (rc.name = 'secondary') ) |
+         NOT (SIZEOF (QUERY (prim <* USEDIN (SELF,
+               'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT_' +
+               'RELATIONSHIP.RELATING_DRAUGHTING_CALLOUT') |
+               ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                'DIMENSION_CALLOUT_RELATIONSHIP' IN TYPEOF (prim)) AND         
+                (prim.name = 'primary') )) = 1))) = 0;
+END_ENTITY;
+
+
+ENTITY draughting_model
+	SUBTYPE OF (representation);
+	SELF\representation.items : SET [1:?] OF draughting_model_item_select;
+UNIQUE
+  UR1: SELF\representation.name;
+WHERE
+	WR1 : SIZEOF (QUERY (mi <* QUERY (it <* SELF.items |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF(it))) |
+         NOT (
+           SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION',
+                    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_MODEL'] *
+              TYPEOF (mi\mapped_item.mapping_source.
+                      mapped_representation)) = 1
+        ))) = 0;
+	WR2 : SIZEOF (QUERY (smi <* QUERY (si <* QUERY (it <* SELF.items |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM' IN TYPEOF(it))) |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN
+            TYPEOF(si\styled_item.item))) |
+        (NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION' IN
+                 TYPEOF(smi\styled_item.item\mapped_item.
+                        mapping_source.mapped_representation))
+            AND
+             (SIZEOF (QUERY (sty <* smi\styled_item.styles |
+               (NOT (SIZEOF (QUERY (psa <* sty.styles |
+                       (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE' IN TYPEOF(psa))))) = 1
+             )))) = 1)))
+        )) = 0;
+END_ENTITY;
+
+
+ENTITY draughting_model_item_association
+	SUBTYPE OF (item_identified_representation_usage);
+	SELF\item_identified_representation_usage.definition : shape_definition;
+	SELF\item_identified_representation_usage.identified_item : draughting_model_item_association_select;
+	SELF\item_identified_representation_usage.used_representation : draughting_model;
+END_ENTITY;
+
+
+ENTITY draughting_pre_defined_colour
+	SUBTYPE OF (pre_defined_colour);
+WHERE
+	WR1 : SELF.name IN
+      ['red',
+       'green',
+       'blue',
+       'yellow',
+       'magenta',
+       'cyan',
+       'black',
+       'white'];
+END_ENTITY;
+
+
+ENTITY draughting_pre_defined_curve_font
+	SUBTYPE OF (pre_defined_curve_font);
+WHERE
+	WR1 : SELF.name IN
+        ['continuous',
+         'chain',
+         'chain double dash',
+         'dashed',
+         'dotted'];
+END_ENTITY;
+
+
+ENTITY draughting_pre_defined_text_font
+	SUBTYPE OF (pre_defined_text_font);
+WHERE
+	WR1 : SELF.name[1:8] = 'ISO 3098';
+END_ENTITY;
+
+
+ENTITY draughting_subfigure_representation
+	SUBTYPE OF (symbol_representation);
+WHERE
+	WR1 : SIZEOF (QUERY (item <* SELF\representation.items |
+         NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_OCCURRENCE',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT']
+               * TYPEOF (item)) = 1))) = 0;
+	WR2 : SIZEOF (QUERY (item <* SELF\representation.items |
+         SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_OCCURRENCE',
+                  'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT'] *
+           TYPEOF (item)) = 1)) >= 1;
+	WR3 : SIZEOF (QUERY (srm <* QUERY (rm <*
+          USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                        'REPRESENTATION_MAP.MAPPED_REPRESENTATION') |
+          ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SYMBOL_REPRESENTATION_MAP'
+             IN TYPEOF(rm))) | 
+            NOT (SIZEOF (QUERY (a_s <* QUERY (mi <* srm.map_usage |
+            ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL' IN TYPEOF(mi)))
+          | NOT (SIZEOF (QUERY (aso <*
+            USEDIN (a_s, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+                         'STYLED_ITEM.ITEM') |
+          NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SUBFIGURE_OCCURRENCE'
+            IN TYPEOF(aso)))) = 0))) = 0))) > 0;
+	WR4 : NOT (acyclic_mapped_item_usage (SELF));
+	WR5 : SIZEOF (SELF.context_of_items.representations_in_context) = 1;
+END_ENTITY;
+
+
+ENTITY draughting_symbol_representation
+	SUBTYPE OF (symbol_representation);
+UNIQUE
+  UR1: SELF\representation.name;
+WHERE
+	WR1 : SIZEOF (QUERY (item <* SELF\representation.items |
+         NOT (SIZEOF (TYPEOF (item) *
+            ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_CURVE_OCCURRENCE',
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL_OCCURRENCE',
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_FILL_AREA_OCCURRENCE',
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE',
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT']) = 1)
+       )) = 0;
+	WR2 : SIZEOF (QUERY (item <* SELF\representation.items |
+         (SIZEOF (TYPEOF (item) *
+            ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_CURVE_OCCURRENCE',
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL_OCCURRENCE',
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_FILL_AREA_OCCURRENCE',
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE']) = 1)
+       )) >= 1;
+	WR3 : SIZEOF (QUERY (item <* SELF\representation.items |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SUBFIGURE_OCCURRENCE'
+          IN TYPEOF (item))) = 0;
+	WR4 : SIZEOF (QUERY (srm <* QUERY (rm <*
+          USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                        'REPRESENTATION_MAP.MAPPED_REPRESENTATION') |
+          ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SYMBOL_REPRESENTATION_MAP'
+             IN TYPEOF(rm))) |
+         (SIZEOF (QUERY (a_s <* QUERY (mi <* srm.map_usage |
+           ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL' IN TYPEOF(mi))) |
+         NOT (SIZEOF (QUERY(aso <*
+             USEDIN(a_s, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                         'STYLED_ITEM.ITEM') |
+             NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_SYMBOL_OCCURRENCE'
+                  IN TYPEOF(aso))
+          )) = 0) )) = 0) )) > 0;
+	WR5 : NOT (acyclic_mapped_item_usage (SELF));
+	WR6 : SIZEOF (SELF.context_of_items.representations_in_context) = 1;
+END_ENTITY;
+
+
+ENTITY draughting_text_literal_with_delineation
+	SUBTYPE OF (text_literal_with_delineation);
+WHERE
+	WR1 : SELF.delineation IN ['underline', 'overline'];
+END_ENTITY;
+
+
+ENTITY draughting_title;
+	items : SET [1:?] OF draughting_titled_item;
+	language : label;
+	contents : text;
+END_ENTITY;
+
+
+ENTITY drawing_definition;
+	drawing_number : identifier;
+	drawing_type : OPTIONAL label;
+END_ENTITY;
+
+
+ENTITY drawing_revision
+	SUBTYPE OF (presentation_set);
+	revision_identifier : identifier;
+	drawing_identifier : drawing_definition;
+	intended_scale : OPTIONAL text;
+UNIQUE
+	UR1 : revision_identifier, drawing_identifier;
+END_ENTITY;
+
+
+ENTITY drawing_revision_sequence;
+	predecessor : drawing_revision;
+	successor : drawing_revision;
+WHERE
+	WR1 : predecessor :<>: successor;
+END_ENTITY;
+
+
+ENTITY drawing_sheet_revision
+	SUBTYPE OF (presentation_area);
+	revision_identifier : identifier;
+WHERE
+	WR1 : SIZEOF( QUERY(item <* SELF\representation.items |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN (TYPEOF(item)))
+       AND
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAWING_SHEET_REVISION' IN
+       (TYPEOF(item\mapped_item.mapping_source.mapped_representation)))))=0;
+END_ENTITY;
+
+
+ENTITY drawing_sheet_revision_sequence
+	SUBTYPE OF (representation_relationship);
+WHERE
+	WR1 : SELF\representation_relationship.rep_1 :<>:                            
+       SELF\representation_relationship.rep_2;
+	WR2 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAWING_SHEET_REVISION'
+       IN TYPEOF (SELF\representation_relationship.rep_1);
+	WR3 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAWING_SHEET_REVISION'
+       IN TYPEOF (SELF\representation_relationship.rep_2);
+END_ENTITY;
+
+
+ENTITY drawing_sheet_revision_usage
+	SUBTYPE OF (area_in_set);
+	sheet_number : identifier;
+UNIQUE
+  UR1: sheet_number, SELF\area_in_set.in_set;
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAWING_SHEET_REVISION' IN 
+                  TYPEOF(SELF\area_in_set.area)) 
+              AND
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAWING_REVISION' 
+               IN TYPEOF (SELF\area_in_set.in_set));
+END_ENTITY;
+
+
+ENTITY edge
+	SUPERTYPE OF (ONEOF (edge_curve, oriented_edge, subedge))
+	SUBTYPE OF (topological_representation_item);
+	edge_start : vertex;
+	edge_end : vertex;
+END_ENTITY;
+
+
+ENTITY edge_based_wireframe_model
+	SUBTYPE OF (geometric_representation_item);
+	ebwm_boundary : SET [1:?] OF connected_edge_set;
+END_ENTITY;
+
+
+ENTITY edge_based_wireframe_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF ( 
+QUERY ( it <* SELF.items| NOT ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_BASED_WIREFRAME_MODEL', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D' ] * TYPEOF (it)) = 1) )) = 0;
+	WR2 : SIZEOF ( 
+QUERY ( it <* SELF.items| ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_BASED_WIREFRAME_MODEL', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' ] * TYPEOF (it)) = 1) )) >= 1;
+	WR3 : SIZEOF ( 
+QUERY ( ebwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( eb <* ebwm\edge_based_wireframe_model.ebwm_boundary| NOT ( SIZEOF ( 
+QUERY ( edges <* eb.ces_edges| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_CURVE' IN TYPEOF (edges)) )) = 0) )) = 0) )) = 0;
+	WR4 : SIZEOF ( 
+QUERY ( ebwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( eb <* ebwm\edge_based_wireframe_model.ebwm_boundary| NOT ( SIZEOF ( 
+QUERY ( pline_edges <* 
+QUERY ( edges <* eb.ces_edges| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF (edges\edge_curve.edge_geometry)) )| NOT ( SIZEOF (pline_edges\edge_curve.edge_geometry\polyline.points) > 2) )) = 0) )) = 0) )) = 0;
+	WR5 : SIZEOF ( 
+QUERY ( ebwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( eb <* ebwm\edge_based_wireframe_model.ebwm_boundary| NOT ( SIZEOF ( 
+QUERY ( edges <* eb.ces_edges| NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF (edges.edge_start)) AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF (edges.edge_end))) )) = 0) )) = 0) )) = 0;
+	WR6 : SIZEOF ( 
+QUERY ( ebwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( eb <* ebwm\edge_based_wireframe_model.ebwm_boundary| NOT ( SIZEOF ( 
+QUERY ( edges <* eb.ces_edges| NOT valid_wireframe_edge_curve(edges\edge_curve.edge_geometry) )) = 0) )) = 0) )) = 0;
+	WR7 : SIZEOF ( 
+QUERY ( ebwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( eb <* ebwm\edge_based_wireframe_model.ebwm_boundary| NOT ( SIZEOF ( 
+QUERY ( edges <* eb.ces_edges| NOT (valid_wireframe_vertex_point(edges.edge_start\vertex_point.vertex_geometry) AND valid_wireframe_vertex_point(edges.edge_end\vertex_point.vertex_geometry)) )) = 0) )) = 0) )) = 0;
+	WR8 : SIZEOF ( 
+QUERY ( mi <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF (it)) )| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'EDGE_BASED_WIREFRAME_SHAPE_REPRESENTATION' IN TYPEOF (mi\mapped_item.mapping_source.mapped_representation)) )) = 0;
+	WR9 : SELF.context_of_items\geometric_representation_context.coordinate_space_dimension = 3;
+END_ENTITY;
+
+
+ENTITY edge_blended_solid
+	ABSTRACT SUPERTYPE OF ((track_blended_solid ANDOR ONEOF (solid_with_constant_radius_edge_blend, solid_with_variable_radius_edge_blend, solid_with_chamfered_edges)))
+	SUBTYPE OF (modified_solid);
+	blended_edges : LIST [1:?] OF  UNIQUE edge_curve;
+END_ENTITY;
+
+
+ENTITY edge_curve
+	SUBTYPE OF (edge, geometric_representation_item);
+	edge_geometry : curve;
+	same_sense : BOOLEAN;
+END_ENTITY;
+
+
+ENTITY edge_loop
+	SUBTYPE OF (loop, path);
+DERIVE
+	ne : INTEGER := SIZEOF(SELF\path.edge_list);
+WHERE
+	WR1 : (SELF\path.edge_list[1].edge_start) :=:
+        (SELF\path.edge_list[ne].edge_end);
+END_ENTITY;
+
+
+ENTITY effectivity
+	SUPERTYPE OF (ONEOF (serial_numbered_effectivity, dated_effectivity, lot_effectivity, time_interval_based_effectivity));
+	id : identifier;
+DERIVE
+	description : text := get_description_value(SELF);
+	name : label := get_name_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;
+	WR2 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY effectivity_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_effectivity : effectivity;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY effectivity_context_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_effectivity_assignment : effectivity_assignment;
+	role : effectivity_context_role;
+END_ENTITY;
+
+
+ENTITY effectivity_context_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY effectivity_relationship;
+	name : label;
+	description : OPTIONAL text;
+	related_effectivity : effectivity;
+	relating_effectivity : effectivity;
+END_ENTITY;
+
+
+ENTITY electric_charge_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_CHARGE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY electric_charge_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.coulomb);
+END_ENTITY;
+
+
+ENTITY electric_current_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_CURRENT_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY electric_current_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 0.0) AND (SELF\named_unit.dimensions.mass_exponent = 0.0) AND (SELF\named_unit.dimensions.time_exponent = 0.0) AND (SELF\named_unit.dimensions.electric_current_exponent = 1.0) AND (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
+END_ENTITY;
+
+
+ENTITY electric_potential_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_POTENTIAL_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY electric_potential_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.volt);
+END_ENTITY;
+
+
+ENTITY elementary_brep_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF (QUERY (it <* SELF.items |
+          NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACETED_BREP',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D'] *
+                   TYPEOF(it)) = 1))) = 0;
+	WR2 : SIZEOF (QUERY (it <* SELF.items |
+         SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP',
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'] * TYPEOF(it)) =1 )) > 0;
+	WR3 : SIZEOF (QUERY (msb <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF(it)) |
+           NOT (SIZEOF (QUERY (csh <* msb_shells(msb) |
+            NOT (SIZEOF (QUERY(fcs <* csh.cfs_faces |
+              NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE' IN TYPEOF(fcs)))) = 0
+                 ))) = 0
+                   ))) = 0;
+	WR4 : SIZEOF (QUERY (msb <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF(it)) |
+           NOT (SIZEOF (QUERY (csh <* msb_shells(msb) |
+            NOT (SIZEOF (QUERY(fcs <* csh\connected_face_set.cfs_faces |
+              NOT(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_SURFACE' IN
+                   TYPEOF(fcs\face_surface.face_geometry))
+             ))) = 0
+                 ))) = 0
+                   ))) = 0;
+	WR5 : SIZEOF (QUERY (msb <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF(it)) |
+           NOT (SIZEOF (QUERY (csh <* msb_shells(msb) |
+             NOT (SIZEOF (QUERY(fcs <* csh\connected_face_set.cfs_faces |
+               NOT (SIZEOF(QUERY (elp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF(bnds.bound)) |
+                NOT (SIZEOF (QUERY (oe <* elp_fbnds.bound\path.edge_list |
+                  NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_CURVE' IN
+            TYPEOF(oe.edge_element)))) = 0
+                   ))) = 0
+                 ))) = 0
+               ))) = 0
+             ))) = 0;
+	WR6 : SIZEOF (QUERY (msb <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF(it)) |
+           NOT (SIZEOF (QUERY (csh <* msb_shells(msb) |
+             NOT (SIZEOF (QUERY(fcs <* csh\connected_face_set.cfs_faces |
+               NOT (SIZEOF(QUERY (elp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF(bnds.bound)) |
+                 NOT (SIZEOF (QUERY (oe <* elp_fbnds.bound\path.edge_list |
+                   NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE'] *
+            TYPEOF(oe.edge_element\edge_curve.edge_geometry)) = 1 )
+               )) = 0
+               ))) = 0
+                 ))) = 0
+                   ))) = 0
+                    ))) = 0;
+	WR7 : SIZEOF (QUERY (msb <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF(it)) |
+           NOT (SIZEOF (QUERY (csh <* msb_shells(msb) |
+             NOT (SIZEOF (QUERY(fcs <* csh\connected_face_set.cfs_faces |
+               NOT (SIZEOF(QUERY (elp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF(bnds.bound)) |
+                 NOT (SIZEOF (QUERY (oe <* elp_fbnds.bound\path.edge_list |
+            NOT(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF(oe.edge_start))
+                AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN
+                 TYPEOF(oe.edge_end))
+            ))) = 0
+              ))) = 0
+               ))) = 0
+                 ))) = 0
+                   ))) = 0;
+	WR8 : SIZEOF (QUERY (msb <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF(it)) |
+           NOT (SIZEOF (QUERY (csh <* msb_shells(msb) |
+             NOT (SIZEOF (QUERY(fcs <* csh\connected_face_set.cfs_faces |
+               NOT (SIZEOF(QUERY (elp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF(bnds.bound)) |
+                NOT (SIZEOF (QUERY (oe <* elp_fbnds.bound\path.edge_list |
+                   ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN
+            TYPEOF(oe.edge_element\edge_curve.edge_geometry)) AND
+            (NOT (SIZEOF (oe\oriented_edge.edge_element\
+                  edge_curve.edge_geometry\polyline.points) >= 3))
+               )) = 0
+               ))) = 0
+                 ))) = 0
+                   ))) = 0
+                    ))) = 0;
+	WR9 : SIZEOF (QUERY (msb <* QUERY (it <* items |
+          'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF(it)) |
+          'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_CLOSED_SHELL' IN TYPEOF
+              (msb\manifold_solid_brep.outer)))
+             = 0;
+	WR10 : SIZEOF (QUERY (brv <* QUERY (it <* items |
+          'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BREP_WITH_VOIDS' IN TYPEOF(it)) |
+          NOT (SIZEOF (QUERY (csh <* brv\brep_with_voids.voids |
+           csh\oriented_closed_shell.orientation)) = 0))) = 0;
+	WR11 : SIZEOF (QUERY (mi <*  QUERY (it <* items |
+                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF(it)) |
+          NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_BREP_SHAPE_REPRESENTATION' IN
+             TYPEOF(mi\mapped_item.mapping_source.
+                           mapped_representation)))) = 0;
+	WR12 : SIZEOF (QUERY (msb <* QUERY (it <* SELF.items |
+            'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF(it)) |
+            NOT (SIZEOF (QUERY (csh <* msb_shells(msb) |
+              NOT (SIZEOF (QUERY(fcs <* csh\connected_face_set.cfs_faces |
+               NOT (SIZEOF(QUERY (vlp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP' IN TYPEOF(bnds.bound)) |
+           NOT(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN
+               TYPEOF(vlp_fbnds\face_bound.bound\vertex_loop.loop_vertex)) AND
+                ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT' IN
+                   TYPEOF(vlp_fbnds\face_bound.bound\vertex_loop.
+                     loop_vertex\vertex_point.vertex_geometry))
+            ))) = 0))) = 0))) = 0))) =0;
+END_ENTITY;
+
+
+ENTITY elementary_surface
+	SUPERTYPE OF (ONEOF (plane, cylindrical_surface, conical_surface, spherical_surface, toroidal_surface))
+	SUBTYPE OF (surface);
+	position : axis2_placement_3d;
+END_ENTITY;
+
+
+ENTITY ellipse
+	SUBTYPE OF (conic);
+	semi_axis_1 : positive_length_measure;
+	semi_axis_2 : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY energy_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ENERGY_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY energy_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.joule);
+END_ENTITY;
+
+
+ENTITY entity_assertion
+	SUBTYPE OF (fact_type);
+END_ENTITY;
+
+
+ENTITY enum_reference_prefix
+	SUBTYPE OF (descriptive_representation_item);
+END_ENTITY;
+
+
+ENTITY environment;
+	syntactic_representation : generic_variable;
+	semantics : variable_semantics;
+END_ENTITY;
+
+
+ENTITY evaluated_characteristic
+	SUBTYPE OF (representation, representation_relationship);
+UNIQUE
+  UR1: SELF\representation_relationship.rep_1, SELF\representation_relationship.rep_2;
+WHERE
+	WR1 : SELF\representation_relationship.rep_1 <> 
+       SELF\representation_relationship.rep_2;
+END_ENTITY;
+
+
+ENTITY evaluated_degenerate_pcurve
+	SUBTYPE OF (degenerate_pcurve);
+	equivalent_point : cartesian_point;
+END_ENTITY;
+
+
+ENTITY evaluation_product_definition
+	SUBTYPE OF (product_definition);
+END_ENTITY;
+
+
+ENTITY event_occurrence;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY event_occurrence_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_event_occurrence : event_occurrence;
+	role : event_occurrence_role;
+END_ENTITY;
+
+
+ENTITY event_occurrence_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_event : event_occurrence;
+	related_event : event_occurrence;
+END_ENTITY;
+
+
+ENTITY event_occurrence_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY exclusive_product_concept_feature_category
+	SUBTYPE OF (product_concept_feature_category);
+END_ENTITY;
+
+
+ENTITY executed_action
+	SUBTYPE OF (action);
+END_ENTITY;
+
+
+ENTITY expanded_uncertainty
+	SUBTYPE OF (standard_uncertainty);
+	coverage_factor : REAL;
+END_ENTITY;
+
+
+ENTITY explicit_procedural_geometric_representation_item_relationship
+	SUBTYPE OF (explicit_procedural_representation_item_relationship);
+	SELF\representation_item_relationship.related_representation_item : geometric_representation_item;
+	SELF\representation_item_relationship.relating_representation_item : procedural_shape_representation_sequence;
+WHERE
+	WR1 : NOT (
+    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROCEDURAL_SHAPE_REPRESENTATION_SEQUENCE'
+    IN TYPEOF(
+      SELF\representation_item_relationship.related_representation_item));
+END_ENTITY;
+
+
+ENTITY explicit_procedural_representation_item_relationship
+	SUBTYPE OF (representation_item_relationship);
+	SELF\representation_item_relationship.relating_representation_item : procedural_representation_sequence;
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROCEDURAL_REPRESENTATION_SEQUENCE'
+    IN TYPEOF(
+      SELF\representation_item_relationship.related_representation_item));
+	WR2 : SIZEOF(QUERY(q <* using_representations(
+    SELF\representation_item_relationship.related_representation_item) |
+    item_in_context(
+      SELF\representation_item_relationship.relating_representation_item,
+      q.context_of_items))) > 0;
+END_ENTITY;
+
+
+ENTITY explicit_procedural_representation_relationship
+	SUBTYPE OF (representation_relationship);
+	SELF\representation_relationship.rep_1 : procedural_representation;
+WHERE
+	WR1 : (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROCEDURAL_REPRESENTATION' 
+    IN TYPEOF(SELF\representation_relationship.rep_2))) AND 
+    (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VARIATIONAL_REPRESENTATION'
+    IN TYPEOF(SELF\representation_relationship.rep_2)));
+	WR2 : SELF\representation_relationship.rep_1.context_of_items :=:
+    SELF\representation_relationship.rep_2.context_of_items;
+END_ENTITY;
+
+
+ENTITY explicit_procedural_shape_representation_relationship
+	SUBTYPE OF (explicit_procedural_representation_relationship);
+	SELF\representation_relationship.rep_1 : procedural_shape_representation;
+	SELF\representation_relationship.rep_2 : shape_representation;
+END_ENTITY;
+
+
+ENTITY expression
+	ABSTRACT SUPERTYPE OF (ONEOF (numeric_expression, boolean_expression))
+	SUBTYPE OF (generic_expression);
+END_ENTITY;
+
+
+ENTITY expression_conversion_based_unit
+	SUBTYPE OF (context_dependent_unit, variable_semantics);
+INVERSE
+	associated_variable_environment: environment FOR semantics;
+END_ENTITY;
+
+
+ENTITY extension
+	SUBTYPE OF (derived_shape_aspect);
+WHERE
+	WR1 : SIZEOF (SELF\derived_shape_aspect.deriving_relationships)= 1;
+END_ENTITY;
+
+
+ENTITY extent
+	SUBTYPE OF (characterized_object);
+END_ENTITY;
+
+
+ENTITY external_class_library
+	SUBTYPE OF (external_source);
+END_ENTITY;
+
+
+ENTITY external_identification_assignment
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (identification_assignment);
+	source : external_source;
+END_ENTITY;
+
+
+ENTITY external_source;
+	source_id : source_item;
+DERIVE
+	description : text := get_description_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY external_source_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_source : external_source;
+	related_source : external_source;
+END_ENTITY;
+
+
+ENTITY externally_defined_class
+	SUBTYPE OF (class, externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_colour
+	SUBTYPE OF (colour_specification, externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_context_dependent_unit
+	SUBTYPE OF (context_dependent_unit, externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_conversion_based_unit
+	SUBTYPE OF (conversion_based_unit, externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_currency
+	SUBTYPE OF (currency, externally_defined_context_dependent_unit);
+END_ENTITY;
+
+
+ENTITY externally_defined_curve_font
+	SUBTYPE OF (externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_dimension_definition
+	SUBTYPE OF (dimensional_size, externally_defined_item);
+WHERE
+	WR1 : (SELF\externally_defined_item.item_id = 'external size dimension') AND (SELF\externally_defined_item.source.source_id = 'external size dimension specification');
+	WR2 : 1 >= SIZEOF(QUERY ( adr <* USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.APPLIED_DOCUMENT_REFERENCE.ITEMS')| (adr.assigned_document.description = 'external size dimension specification') ));
+END_ENTITY;
+
+
+ENTITY externally_defined_general_property
+	SUBTYPE OF (general_property, externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_hatch_style
+	SUBTYPE OF (externally_defined_item, geometric_representation_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_item;
+	item_id : source_item;
+	source : external_source;
+END_ENTITY;
+
+
+ENTITY externally_defined_item_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_item : externally_defined_item;
+	related_item : externally_defined_item;
+END_ENTITY;
+
+
+ENTITY externally_defined_marker
+	SUBTYPE OF (externally_defined_symbol, pre_defined_marker);
+END_ENTITY;
+
+
+ENTITY externally_defined_picture_representation_item
+	SUBTYPE OF (picture_representation_item);
+INVERSE
+	source: applied_external_identification_assignment FOR items;
+WHERE
+	WR1 : NOT (SELF\representation_item.name IN pre_defined_picture_representation_types);
+END_ENTITY;
+
+
+ENTITY externally_defined_representation_item
+	SUBTYPE OF (representation_item, externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_string
+	SUBTYPE OF (externally_defined_representation_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_symbol
+	SUBTYPE OF (externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_terminator_symbol
+	SUBTYPE OF (externally_defined_symbol);
+END_ENTITY;
+
+
+ENTITY externally_defined_text_font
+	SUBTYPE OF (externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_tile
+	SUBTYPE OF (externally_defined_item);
+END_ENTITY;
+
+
+ENTITY externally_defined_tile_style
+	SUBTYPE OF (externally_defined_item, geometric_representation_item);
+END_ENTITY;
+
+
+ENTITY extruded_area_solid
+	SUBTYPE OF (swept_area_solid);
+	extruded_direction : direction;
+	depth : positive_length_measure;
+WHERE
+	WR1 : dot_product(
+        (SELF\swept_area_solid.swept_area.basis_surface\
+        elementary_surface.position.p[3]), extruded_direction) <> 0.0;
+END_ENTITY;
+
+
+ENTITY extruded_face_solid
+	SUBTYPE OF (swept_face_solid);
+	extruded_direction : direction;
+	depth : positive_length_measure;
+WHERE
+	WR1 : dot_product(
+        (SELF\swept_face_solid.swept_face.face_geometry\
+        elementary_surface.position.p[3]), extruded_direction) <> 0.0;
+END_ENTITY;
+
+
+ENTITY extruded_face_solid_with_draft_angle
+	SUBTYPE OF (extruded_face_solid_with_trim_conditions);
+	draft_angle : plane_angle_measure;
+WHERE
+	WR1 : draft_angle <> 0;
+END_ENTITY;
+
+
+ENTITY extruded_face_solid_with_multiple_draft_angles
+	SUBTYPE OF (extruded_face_solid_with_trim_conditions);
+	drafted_edges : LIST [2:?] OF SET [1:?] OF edge_curve;
+	draft_angles : LIST [2:?] OF plane_angle_measure;
+WHERE
+	WR1 : SIZEOF(drafted_edges) = SIZEOF(draft_angles);
+	WR2 : SIZEOF(QUERY(q <* draft_angles | q = 0)) = 0;
+	WR3 : SIZEOF(QUERY(q <* drafted_edges | (SIZEOF(QUERY(r <* q | NOT 
+         (SELF\swept_face_solid.swept_face IN 
+          using_items(r,[])))) > 0))) = 0;
+END_ENTITY;
+
+
+ENTITY extruded_face_solid_with_trim_conditions
+	SUPERTYPE OF (ONEOF (extruded_face_solid_with_draft_angle, extruded_face_solid_with_multiple_draft_angles))
+	SUBTYPE OF (extruded_face_solid);
+	first_trim_condition : trim_condition_select;
+	second_trim_condition : trim_condition_select;
+	first_trim_intent : trim_intent;
+	second_trim_intent : trim_intent;
+	first_offset : non_negative_length_measure;
+	second_offset : non_negative_length_measure;
+WHERE
+	WR1 : NOT(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE' 
+         IN TYPEOF(first_trim_condition)) OR
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE' 
+         IN TYPEOF(second_trim_condition)));
+	WR2 : NOT ((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE' 
+         IN TYPEOF(first_trim_condition)) AND 
+         ((first_trim_intent = trim_intent.offset) 
+         OR (first_trim_intent = trim_intent.up_to_next))) OR  
+         (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE' 
+         IN TYPEOF(second_trim_condition)) AND 
+         ((second_trim_intent = trim_intent.offset) 
+         OR (second_trim_intent = trim_intent.up_to_next))));
+	WR3 : NOT (((NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE' 
+         IN TYPEOF(first_trim_condition))) AND 
+         ((first_trim_intent = trim_intent.blind) 
+         OR (first_trim_intent = trim_intent.through_all))) OR  
+         ((NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE' 
+         IN TYPEOF(second_trim_condition))) AND 
+         ((second_trim_intent = trim_intent.blind) 
+         OR (second_trim_intent = trim_intent.through_all))));
+	WR4 : (((first_trim_intent = trim_intent.offset) 
+           AND (first_offset > 0)) XOR
+         ((first_trim_intent <> trim_intent.offset) 
+           AND (first_offset = 0))) AND 
+         (((second_trim_intent = trim_intent.offset) 
+           AND (second_offset > 0)) XOR
+         ((second_trim_intent <> trim_intent.offset) 
+            AND (second_offset = 0)));
+	WR5 : NOT((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE' 
+         IN TYPEOF(first_trim_condition)) AND
+            ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE' 
+         IN TYPEOF(second_trim_condition))) AND
+         (first_trim_condition = second_trim_condition));
+END_ENTITY;
+
+
+ENTITY face
+	SUPERTYPE OF (ONEOF (face_surface, subface, oriented_face))
+	SUBTYPE OF (topological_representation_item);
+	bounds : SET [1:?] OF face_bound;
+WHERE
+	WR1 : NOT (mixed_loop_type_set(list_to_set(list_face_loops(SELF))));
+	WR2 : SIZEOF(QUERY(temp <* bounds | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_OUTER_BOUND' IN
+                                               TYPEOF(temp))) <= 1;
+END_ENTITY;
+
+
+ENTITY face_based_surface_model
+	SUBTYPE OF (geometric_representation_item);
+	fbsm_faces : SET [1:?] OF connected_face_set;
+END_ENTITY;
+
+
+ENTITY face_bound
+	SUBTYPE OF (topological_representation_item);
+	bound : loop;
+	orientation : BOOLEAN;
+END_ENTITY;
+
+
+ENTITY face_outer_bound
+	SUBTYPE OF (face_bound);
+END_ENTITY;
+
+
+ENTITY face_surface
+	SUBTYPE OF (face, geometric_representation_item);
+	face_geometry : surface;
+	same_sense : BOOLEAN;
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_SURFACE' IN TYPEOF(face_geometry));
+END_ENTITY;
+
+
+ENTITY faceted_brep
+	SUBTYPE OF (manifold_solid_brep);
+END_ENTITY;
+
+
+ENTITY faceted_brep_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF ( 
+QUERY ( it <* items| NOT ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACETED_BREP', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D' ] * TYPEOF (it)) = 1) )) = 0;
+	WR2 : SIZEOF ( 
+QUERY ( it <* items| ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACETED_BREP', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' ] * TYPEOF (it)) = 1) )) > 0;
+	WR3 : SIZEOF ( 
+QUERY ( fbrep <* 
+QUERY ( it <* items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACETED_BREP' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( csh <* msb_shells(fbrep)| NOT ( SIZEOF ( 
+QUERY ( fcs <* csh\connected_face_set.cfs_faces| NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE' IN TYPEOF (fcs)) AND (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE' IN TYPEOF (fcs\face_surface.face_geometry)) AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT' IN TYPEOF (fcs\face_surface.face_geometry\elementary_surface.position.location)))) )) = 0) )) = 0) )) = 0;
+	WR4 : SIZEOF ( 
+QUERY ( fbrep <* 
+QUERY ( it <* items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACETED_BREP' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( csh <* msb_shells(fbrep)| NOT ( SIZEOF ( 
+QUERY ( fcs <* csh\connected_face_set.cfs_faces| NOT ( SIZEOF ( 
+QUERY ( bnds <* fcs.bounds| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_OUTER_BOUND' IN TYPEOF (bnds)) )) = 1) )) = 0) )) = 0) )) = 0;
+	WR5 : SIZEOF ( 
+QUERY ( msb <* 
+QUERY ( it <* items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SOLID_BREP' IN TYPEOF (it)) )| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_CLOSED_SHELL' IN TYPEOF (msb\manifold_solid_brep.outer)) )) = 0;
+	WR6 : SIZEOF ( 
+QUERY ( brv <* 
+QUERY ( it <* items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BREP_WITH_VOIDS' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( csh <* brv\brep_with_voids.voids| csh\oriented_closed_shell.orientation )) = 0) )) = 0;
+	WR7 : SIZEOF ( 
+QUERY ( mi <* 
+QUERY ( it <* items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF (it)) )| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACETED_BREP_SHAPE_REPRESENTATION' IN TYPEOF (mi\mapped_item.mapping_source.mapped_representation)) )) = 0;
+END_ENTITY;
+
+
+ENTITY fact_type
+	SUBTYPE OF (property_definition);
+END_ENTITY;
+
+
+ENTITY fill_area_style
+	SUBTYPE OF (founded_item);
+	name : label;
+	fill_styles : SET [1:?] OF fill_style_select;
+WHERE
+	WR1 : SIZEOF(QUERY(fill_style <* SELF.fill_styles |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+         'FILL_AREA_STYLE_COLOUR' IN
+         TYPEOF(fill_style)
+         )) <= 1;
+END_ENTITY;
+
+
+ENTITY fill_area_style_colour;
+	name : label;
+	fill_colour : colour;
+END_ENTITY;
+
+
+ENTITY fill_area_style_hatching
+	SUBTYPE OF (geometric_representation_item);
+	hatch_line_appearance : curve_style;
+	start_of_next_hatch_line : one_direction_repeat_factor;
+	point_of_reference_hatch_line : cartesian_point;
+	pattern_start : cartesian_point;
+	hatch_line_angle : plane_angle_measure;
+END_ENTITY;
+
+
+ENTITY fill_area_style_tile_coloured_region
+	SUBTYPE OF (geometric_representation_item);
+	closed_curve : curve_or_annotation_curve_occurrence;
+	region_colour : colour;
+WHERE
+	WR1 : (NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE' IN TYPEOF (closed_curve))) OR 
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE' IN TYPEOF (closed_curve)) OR 
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE' IN TYPEOF (closed_curve)) OR 
+        ( ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE' IN TYPEOF (closed_curve)) 
+             AND (closed_curve\b_spline_curve.closed_curve = TRUE) ) OR 
+        ( ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE' IN TYPEOF (closed_curve)) 
+             AND (closed_curve\composite_curve.closed_curve = TRUE) ) OR 
+        ( ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF (closed_curve)) 
+             AND (closed_curve\polyline.points[LOINDEX(closed_curve\polyline.points)] = 
+                  closed_curve\polyline.points[HIINDEX(closed_curve\polyline.points)]) );
+END_ENTITY;
+
+
+ENTITY fill_area_style_tile_curve_with_style
+	SUBTYPE OF (geometric_representation_item);
+	styled_curve : annotation_curve_occurrence;
+END_ENTITY;
+
+
+ENTITY fill_area_style_tile_symbol_with_style
+	SUBTYPE OF (geometric_representation_item);
+	symbol : annotation_symbol_occurrence;
+END_ENTITY;
+
+
+ENTITY fill_area_style_tiles
+	SUBTYPE OF (geometric_representation_item);
+	tiling_pattern : two_direction_repeat_factor;
+	tiles : SET [1:?] OF fill_area_style_tile_shape_select;
+	tiling_scale : positive_ratio_measure;
+END_ENTITY;
+
+
+ENTITY flat_pattern_ply_representation_relationship
+	SUBTYPE OF (shape_representation_relationship);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION' IN
+        (TYPEOF (SELF\representation_relationship.rep_1) *
+         TYPEOF (SELF\representation_relationship.rep_2));
+	WR2 : SELF\representation_relationship.rep_1.
+        context_of_items\geometric_representation_context.
+        coordinate_space_dimension = 3;
+END_ENTITY;
+
+
+ENTITY flatness_tolerance
+	SUBTYPE OF (geometric_tolerance);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE' IN TYPEOF (SELF));
+END_ENTITY;
+
+
+ENTITY force_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FORCE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY force_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.newton);
+END_ENTITY;
+
+
+ENTITY forward_chaining_rule
+	SUBTYPE OF (rule_definition);
+END_ENTITY;
+
+
+ENTITY forward_chaining_rule_premise
+	SUBTYPE OF (property_definition, property_definition_representation, representation);
+END_ENTITY;
+
+
+ENTITY founded_item
+	SUPERTYPE OF (ONEOF (character_glyph_style_outline, character_glyph_style_stroke, curve_style, curve_style_font, curve_style_font_and_scaling, curve_style_font_pattern, fill_area_style, point_style, presentation_style_assignment, surface_side_style, surface_style_boundary, surface_style_control_grid, surface_style_fill_area, surface_style_parameter_line, surface_style_segmentation_curve, surface_style_silhouette, surface_style_usage, symbol_style, text_style));
+DERIVE
+	users : SET [0:?] OF founded_item_select := using_items(SELF,[]);
+WHERE
+	WR1 : SIZEOF(users) > 0;
+	WR2 : NOT(SELF IN users);
+END_ENTITY;
+
+
+ENTITY frequency_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FREQUENCY_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY frequency_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.hertz);
+END_ENTITY;
+
+
+ENTITY func
+	SUBTYPE OF (compound_representation_item);
+END_ENTITY;
+
+
+ENTITY functional_breakdown_context
+	SUBTYPE OF (breakdown_context);
+END_ENTITY;
+
+
+ENTITY functional_element_usage
+	SUBTYPE OF (breakdown_element_usage);
+END_ENTITY;
+
+
+ENTITY functionally_defined_transformation;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY general_material_property
+	SUBTYPE OF (general_property);
+WHERE
+	WR1 : SIZEOF( QUERY( gpa <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GENERAL_PROPERTY_ASSOCIATION.BASE_DEFINITION') | 
+        NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MATERIAL_PROPERTY' IN TYPEOF(gpa.derived_definition)) )) = 0;
+END_ENTITY;
+
+
+ENTITY general_property;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY general_property_association;
+	name : label;
+	description : OPTIONAL text;
+	base_definition : general_property;
+	derived_definition : derived_property_select;
+WHERE
+	WR1 : SIZEOF(USEDIN(derived_definition, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GENERAL_PROPERTY_ASSOCIATION.' + 'DERIVED_DEFINITION')) = 1;
+	WR2 : derived_definition.name = base_definition.name;
+END_ENTITY;
+
+
+ENTITY general_property_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_property : general_property;
+	related_property : general_property;
+END_ENTITY;
+
+
+ENTITY generic_character_glyph_symbol
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (symbol_representation);
+END_ENTITY;
+
+
+ENTITY generic_expression
+	ABSTRACT SUPERTYPE OF (ONEOF (simple_generic_expression, unary_generic_expression, binary_generic_expression, multiple_arity_generic_expression));
+WHERE
+	WR1 : is_acyclic(SELF);
+END_ENTITY;
+
+
+ENTITY generic_literal
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (simple_generic_expression);
+END_ENTITY;
+
+
+ENTITY generic_variable
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (simple_generic_expression);
+INVERSE
+	interpretation: environment FOR syntactic_representation;
+END_ENTITY;
+
+
+ENTITY geometric_alignment
+	SUBTYPE OF (derived_shape_aspect);
+WHERE
+	WR1 : SIZEOF (SELF\derived_shape_aspect.deriving_relationships)> 1;
+END_ENTITY;
+
+
+ENTITY geometric_curve_set
+	SUBTYPE OF (geometric_set);
+WHERE
+	WR1 : SIZEOF(QUERY(temp <* SELF\geometric_set.elements |
+                            'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE' IN TYPEOF(temp))) = 0;
+END_ENTITY;
+
+
+ENTITY geometric_intersection
+	SUBTYPE OF (derived_shape_aspect);
+WHERE
+	WR1 : SIZEOF (SELF\derived_shape_aspect.deriving_relationships)> 1;
+END_ENTITY;
+
+
+ENTITY geometric_item_specific_usage
+	SUBTYPE OF (item_identified_representation_usage);
+	SELF\item_identified_representation_usage.definition : geometric_item_specific_usage_select;
+	SELF\item_identified_representation_usage.identified_item : geometric_representation_item;
+	SELF\item_identified_representation_usage.used_representation : shape_representation;
+END_ENTITY;
+
+
+ENTITY geometric_model_element_relationship
+	SUBTYPE OF (geometric_representation_item, representation_item_relationship);
+	SELF\representation_item_relationship.related_representation_item : geometric_representation_item;
+	SELF\representation_item_relationship.relating_representation_item : geometric_representation_item;
+UNIQUE
+	UR1 : relating_representation_item, related_representation_item;
+WHERE
+	WR1 : SELF\representation_item_relationship.relating_representation_item :<>: 
+        SELF\representation_item_relationship.related_representation_item;
+END_ENTITY;
+
+
+ENTITY geometric_representation_context
+	SUBTYPE OF (representation_context);
+	coordinate_space_dimension : dimension_count;
+END_ENTITY;
+
+
+ENTITY geometric_representation_item
+	SUPERTYPE OF (ONEOF (point, direction, vector, placement, cartesian_transformation_operator, curve, surface, edge_curve, face_surface, poly_loop, vertex_point, solid_model, boolean_result, sphere, right_circular_cone, right_circular_cylinder, torus, block, right_angular_wedge, half_space_solid, shell_based_surface_model, face_based_surface_model, shell_based_wireframe_model, edge_based_wireframe_model, geometric_set, camera_model, camera_model_d3_multi_clipping_intersection, camera_model_d3_multi_clipping_union, light_source))
+	SUBTYPE OF (representation_item);
+DERIVE
+	dim : dimension_count := dimension_of(SELF);
+WHERE
+	WR1 : SIZEOF (QUERY (using_rep <* using_representations (SELF) |
+      NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_REPRESENTATION_CONTEXT' IN
+      TYPEOF (using_rep.context_of_items)))) = 0;
+END_ENTITY;
+
+
+ENTITY geometric_set
+	SUBTYPE OF (geometric_representation_item);
+	elements : SET [1:?] OF geometric_set_select;
+END_ENTITY;
+
+
+ENTITY geometric_tolerance;
+	name : label;
+	description : text;
+	magnitude : measure_with_unit;
+	toleranced_shape_aspect : shape_aspect;
+WHERE
+	WR1 : ('NUMBER' IN TYPEOF
+       (magnitude\measure_with_unit.value_component)) AND
+       (magnitude\measure_with_unit.value_component >= 0.0);
+END_ENTITY;
+
+
+ENTITY geometric_tolerance_relationship;
+	name : label;
+	description : text;
+	relating_geometric_tolerance : geometric_tolerance;
+	related_geometric_tolerance : geometric_tolerance;
+END_ENTITY;
+
+
+ENTITY geometric_tolerance_with_datum_reference
+	SUBTYPE OF (geometric_tolerance);
+	datum_system : SET [1:?] OF datum_reference;
+END_ENTITY;
+
+
+ENTITY geometric_tolerance_with_defined_unit
+	SUBTYPE OF (geometric_tolerance);
+	unit_size : measure_with_unit;
+WHERE
+	WR1 : ('NUMBER' IN TYPEOF
+       (unit_size\measure_with_unit.value_component)) AND
+       (unit_size\measure_with_unit.value_component > 0.0);
+END_ENTITY;
+
+
+ENTITY geometrical_tolerance_callout
+	SUBTYPE OF (draughting_callout);
+END_ENTITY;
+
+
+ENTITY geometrically_bounded_2d_wireframe_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SELF.context_of_items\geometric_representation_context.
+            coordinate_space_dimension = 2;
+	WR2 : SIZEOF (QUERY (item <* SELF.items |
+         NOT (SIZEOF (TYPEOF (item) *
+['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET',          
+'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_2D',
+            'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM']) = 1)
+       )) = 0;
+	WR3 : SIZEOF (QUERY (item <* SELF.items |
+         SIZEOF (TYPEOF (item) *          
+['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET',
+            'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM']) = 1
+       )) >= 1;
+	WR4 : SIZEOF (QUERY (mi <* QUERY (item <* SELF.items |
+     ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+           IN TYPEOF (item))) |
+         NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+              'GEOMETRICALLY_BOUNDED_2D_WIREFRAME_REPRESENTATION'
+           IN TYPEOF
+              (mi\mapped_item.mapping_source.mapped_representation))
+       )) = 0;
+	WR5 : SIZEOF (QUERY (gcs <* QUERY (item <* SELF.items |
+     ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET'
+                IN TYPEOF (item))) |
+         NOT (SIZEOF (QUERY (elem <* gcs\geometric_set.elements |
+           NOT (SIZEOF (TYPEOF (elem) *
+             ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_2D',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE',
+              'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TRIMMED_CURVE']) =
+               1)
+         )) = 0)
+       )) = 0;
+	WR6 : SIZEOF (QUERY (gcs <* QUERY (item <* SELF.items |
+     ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET'
+                IN TYPEOF (item))) |
+         NOT (SIZEOF (QUERY (crv <* 
+           QUERY (elem <* gcs\geometric_set.elements |
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE'
+                   IN TYPEOF (elem))) |
+           NOT (valid_basis_curve_in_2d_wireframe
+              (crv))
+         )) = 0)
+       )) = 0;
+	WR7 : SIZEOF (QUERY (gcs <* QUERY (item <* SELF.items |         
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET'
+                IN TYPEOF (item))) |
+         NOT (SIZEOF (QUERY (pnt <*
+           QUERY (elem <* gcs\geometric_set.elements |
+             ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT'
+                  IN TYPEOF(elem))) |
+             NOT (SIZEOF (TYPEOF (pnt) *
+               ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE'])
+          = 1)
+         )) = 0)
+       )) = 0;
+END_ENTITY;
+
+
+ENTITY geometrically_bounded_surface_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF(QUERY(it <* SELF.items | NOT (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_SET', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D'] * TYPEOF(it)) = 1))) = 0;
+	WR2 : SIZEOF(QUERY(it <* SELF.items | SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_SET', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'] * TYPEOF(it)) = 1)) > 0;
+	WR3 : SIZEOF(QUERY(mi <* QUERY(it <* SELF.items | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF(it)) | NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRICALLY_BOUNDED_SURFACE_SHAPE_REPRESENTATION' IN TYPEOF(mi\mapped_item.mapping_source.mapped_representation)) AND (SIZEOF(QUERY(mr_it <* mi\mapped_item.mapping_source.mapped_representation.items | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_SET' IN TYPEOF(mr_it)))) > 0)))) = 0;
+	WR4 : SIZEOF(QUERY(gs <* QUERY(it <* SELF.items | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_SET' IN TYPEOF(it)) | NOT (SIZEOF(QUERY(pnt <* QUERY(gsel <* gs\geometric_set.elements | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT' IN TYPEOF(gsel)) | NOT (gbsf_check_point(pnt)))) = 0))) = 0;
+	WR5 : SIZEOF(QUERY(gs <* QUERY(it <* SELF.items | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_SET' IN TYPEOF(it)) | NOT (SIZEOF(QUERY(cv <* QUERY(gsel <* gs\geometric_set.elements | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE' IN TYPEOF(gsel)) | NOT (gbsf_check_curve(cv)))) = 0))) = 0;
+	WR6 : SIZEOF(QUERY(gs <* QUERY(it <* SELF.items | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_SET' IN TYPEOF(it)) | NOT (SIZEOF(QUERY(sf <* QUERY(gsel <* gs\geometric_set.elements | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE' IN TYPEOF(gsel)) | NOT (gbsf_check_surface(sf)))) = 0))) = 0;
+	WR7 : SIZEOF(QUERY(gs <* QUERY(it <* SELF.items | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_SET' IN TYPEOF(it)) | SIZEOF(QUERY(gsel <* gs\geometric_set.elements | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE' IN TYPEOF(gsel))) > 0)) > 0;
+END_ENTITY;
+
+
+ENTITY geometrically_bounded_wireframe_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF ( 
+QUERY ( it <* SELF.items| NOT ( SIZEOF ( TYPEOF (it) * [ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' ]) = 1) )) = 0;
+	WR2 : SIZEOF ( 
+QUERY ( it <* SELF.items| ( SIZEOF ( TYPEOF (it) * [ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' ]) = 1) )) >= 1;
+	WR3 : SIZEOF ( 
+QUERY ( gcs <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( crv <* 
+QUERY ( elem <* gcs\geometric_set.elements| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE' IN TYPEOF (elem)) )| NOT valid_geometrically_bounded_wf_curve(crv) )) = 0) )) = 0;
+	WR4 : SIZEOF ( 
+QUERY ( gcs <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( pnts <* 
+QUERY ( elem <* gcs\geometric_set.elements| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT' IN TYPEOF (elem)) )| NOT valid_geometrically_bounded_wf_point(pnts) )) = 0) )) = 0;
+	WR5 : SIZEOF ( 
+QUERY ( gcs <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( cnc <* 
+QUERY ( elem <* gcs\geometric_set.elements| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC' IN TYPEOF (elem)) )| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D' IN TYPEOF (cnc\conic.position)) )) = 0) )) = 0;
+	WR6 : SIZEOF ( 
+QUERY ( gcs <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRIC_CURVE_SET' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( pline <* 
+QUERY ( elem <* gcs\geometric_set.elements| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF (elem)) )| NOT ( SIZEOF (pline\polyline.points) > 2) )) = 0) )) = 0;
+	WR7 : SIZEOF ( 
+QUERY ( mi <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF (it)) )| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRICALLY_BOUNDED_WIREFRAME_SHAPE_REPRESENTATION' IN TYPEOF (mi\mapped_item.mapping_source.mapped_representation)) )) = 0;
+END_ENTITY;
+
+
+ENTITY global_assignment
+	SUBTYPE OF (representation_item_relationship);
+END_ENTITY;
+
+
+ENTITY global_uncertainty_assigned_context
+	SUBTYPE OF (representation_context);
+	uncertainty : SET [1:?] OF uncertainty_measure_with_unit;
+END_ENTITY;
+
+
+ENTITY global_unit_assigned_context
+	SUBTYPE OF (representation_context);
+	units : SET [1:?] OF unit;
+END_ENTITY;
+
+
+ENTITY ground_fact
+	SUBTYPE OF (atomic_formula);
+END_ENTITY;
+
+
+ENTITY group;
+	name : label;
+	description : OPTIONAL text;
+DERIVE
+	id : identifier := get_id_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ID_ATTRIBUTE.IDENTIFIED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY group_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_group : group;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY group_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_group : group;
+	related_group : group;
+END_ENTITY;
+
+
+ENTITY half_space_solid
+	SUBTYPE OF (geometric_representation_item);
+	base_surface : surface;
+	agreement_flag : BOOLEAN;
+END_ENTITY;
+
+
+ENTITY hardness_representation
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : ( {2<= SIZEOF ( SELF.items ) <=4} ) AND ( SIZEOF ( QUERY (
+        i <* items | ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DESCRIPTIVE_REPRESENTATION_ITEM' IN TYPEOF ( i ) ) AND (
+        i.name IN [ 'measuring method' , 'measuring position' ] ) )
+        ) + SIZEOF ( QUERY ( i <* items | ( SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'MEASURE_REPRESENTATION_ITEM' ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'VALUE_RANGE']* TYPEOF ( i ) ) =1 )
+        AND ( i.name IN ['depth' , 'hardness'] ) ) ) = SIZEOF (
+        SELF.items ) );
+	WR2 : SIZEOF ( QUERY ( i <* SELF.items | i.name =
+        'measuring method' ) ) =1;
+	WR3 : SIZEOF ( QUERY ( i <* SELF.items | i.name ='hardness' ) )
+        =1;
+	WR4 : SIZEOF ( QUERY ( i <* SELF.items | i.name =
+        'measuring position' ) ) <=1;
+	WR5 : SIZEOF ( QUERY ( i <* SELF.items | i.name ='depth' ) )
+        <=1;
+	WR6 : ( SIZEOF ( USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) ) =1 ) AND ( SIZEOF ( QUERY ( pdr
+        <* USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) | SIZEOF ( QUERY ( gpa <* USEDIN (
+        pdr. definition ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'GENERAL_PROPERTY_ASSOCIATION.'+
+        'DERIVED_DEFINITION' ) | ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'GENERAL_PROPERTY' IN TYPEOF ( gpa. base_definition ) ) AND
+        ( gpa. base_definition.name ='surface_condition' ) ) ) =1 )
+        ) =1 );
+END_ENTITY;
+
+
+ENTITY hidden_element_over_riding_styled_item
+	SUBTYPE OF (context_dependent_over_riding_styled_item);
+	SELF\styled_item.item : camera_image;
+	SELF\context_dependent_over_riding_styled_item.style_context : LIST [1:1] OF presentation_view;
+INVERSE
+	container: SET [1:?] OF presentation_view FOR items;
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CAMERA_MODEL_D3_WITH_HLHSR' IN TYPEOF
+                (SELF.item\mapped_item.mapping_source.mapping_origin);
+END_ENTITY;
+
+
+ENTITY hyperbola
+	SUBTYPE OF (conic);
+	semi_axis : positive_length_measure;
+	semi_imag_axis : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY id_attribute;
+	attribute_value : identifier;
+	identified_item : id_attribute_select;
+END_ENTITY;
+
+
+ENTITY identification_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_id : identifier;
+	role : identification_role;
+END_ENTITY;
+
+
+ENTITY identification_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY illuminance_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ILLUMINANCE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY illuminance_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.lux);
+END_ENTITY;
+
+
+ENTITY included_text_block
+	SUBTYPE OF (mapped_item);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRUCTURED_TEXT_REPRESENTATION' IN TYPEOF(SELF\mapped_item.mapping_source.mapped_representation);
+END_ENTITY;
+
+
+ENTITY inclusion_product_concept_feature
+	SUBTYPE OF (conditional_concept_feature);
+WHERE
+	WR1 : NOT ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PACKAGE_PRODUCT_CONCEPT_FEATURE' IN TYPEOF ( SELF ) );
+	WR2 : SIZEOF (QUERY
+									( cfr <* USEDIN 
+											( SELF ,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONCEPT_FEATURE_RELATIONSHIP.RELATING_PRODUCT_CONCEPT_FEATURE' ) 
+											| 
+											'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'CONCEPT_FEATURE_RELATIONSHIP_WITH_CONDITION' IN TYPEOF( cfr ) 
+									) 
+								) + 
+				 SIZEOF(QUERY
+				 					( cfr <* USEDIN 
+				 							(SELF , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONCEPT_FEATURE_RELATIONSHIP.RELATED_PRODUCT_CONCEPT_FEATURE' ) 
+				 							| 
+											'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONCEPT_FEATURE_RELATIONSHIP_WITH_CONDITION' IN TYPEOF(cfr)
+									)
+								)= 0;
+	WR3 : SELF.condition.conditional_operator.name = 'implication';
+END_ENTITY;
+
+
+ENTITY indirectly_selected_elements
+	SUBTYPE OF (user_selected_elements);
+	indirectly_picked_items : SET [1:?] OF representation_item;
+END_ENTITY;
+
+
+ENTITY indirectly_selected_shape_elements
+	SUBTYPE OF (indirectly_selected_elements, user_selected_shape_elements);
+WHERE
+	WR1 : SIZEOF(QUERY(q <*
+    SELF\indirectly_selected_elements.indirectly_picked_items
+    | NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION_ITEM'
+    IN TYPEOF(q)))) = 0;
+END_ENTITY;
+
+
+ENTITY inductance_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INDUCTANCE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY inductance_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.henry);
+END_ENTITY;
+
+
+ENTITY information_right
+	SUBTYPE OF (action_method);
+END_ENTITY;
+
+
+ENTITY information_usage_right
+	SUBTYPE OF (action_method);
+END_ENTITY;
+
+
+ENTITY instance_usage_context_assignment
+	SUBTYPE OF (product_definition_context);
+	items : SET [1:?] OF instance_usage_context_select;
+END_ENTITY;
+
+
+ENTITY instanced_feature
+	SUBTYPE OF (shape_aspect, shape_feature_definition);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION' IN
+         TYPEOF(SELF\shape_aspect.of_shape.definition);
+	WR2 : SELF\shape_aspect.product_definitional;
+END_ENTITY;
+
+
+ENTITY int_literal
+	SUBTYPE OF (literal_number);
+	SELF\literal_number.the_value : INTEGER;
+END_ENTITY;
+
+
+ENTITY integer_representation_item
+	SUBTYPE OF (representation_item, int_literal);
+END_ENTITY;
+
+
+ENTITY intersection_curve
+	SUBTYPE OF (surface_curve);
+WHERE
+	WR1 : SIZEOF(SELF\surface_curve.associated_geometry) = 2;
+	WR2 : associated_surface(SELF\surface_curve.associated_geometry[1]) <>
+             associated_surface(SELF\surface_curve.associated_geometry[2]);
+END_ENTITY;
+
+
+ENTITY interval_expression
+	SUBTYPE OF (boolean_expression, multiple_arity_generic_expression);
+DERIVE
+	interval_high : generic_expression := SELF\multiple_arity_generic_expression.operands[3];
+	interval_item : generic_expression := SELF\multiple_arity_generic_expression.operands[2];
+	interval_low : generic_expression := SELF\multiple_arity_generic_expression.operands[1];
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXPRESSION' 
+				IN TYPEOF(interval_low))
+		AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXPRESSION' 
+				IN TYPEOF(interval_item) )
+		AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXPRESSION' 
+				IN TYPEOF(interval_high));
+	WR2 : (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION' 
+				IN TYPEOF (SELF.interval_low)) 
+			AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION'  
+				IN TYPEOF (SELF.interval_high)) 
+			AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION' 
+				IN TYPEOF (SELF.interval_item))) 
+		OR
+		(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_EXPRESSION' 
+				IN TYPEOF(SELF.interval_low)) 
+			AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_EXPRESSION' 
+				IN TYPEOF(SELF.interval_item)) 
+			AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_EXPRESSION' 
+				IN TYPEOF(SELF.interval_high)));
+END_ENTITY;
+
+
+ENTITY invisibility;
+	invisible_items : SET [1:?] OF invisible_item;
+END_ENTITY;
+
+
+ENTITY iso4217_currency
+	SUBTYPE OF (currency);
+END_ENTITY;
+
+
+ENTITY item_defined_transformation;
+	name : label;
+	description : OPTIONAL text;
+	transform_item_1 : representation_item;
+	transform_item_2 : representation_item;
+END_ENTITY;
+
+
+ENTITY item_identified_representation_usage;
+	name : label;
+	description : OPTIONAL text;
+	definition : represented_definition;
+	used_representation : representation;
+	identified_item : representation_item;
+WHERE
+	WR1 : SELF.used_representation IN using_representations(SELF.identified_item);
+END_ENTITY;
+
+
+ENTITY known_source
+	SUBTYPE OF (external_source, pre_defined_item);
+END_ENTITY;
+
+
+ENTITY laid_defined_transformation
+	SUBTYPE OF (transformation_with_derived_angle);
+END_ENTITY;
+
+
+ENTITY laminate_table
+	SUPERTYPE OF (ONEOF (part_laminate_table, zone_structural_makeup))
+	SUBTYPE OF (product_definition);
+END_ENTITY;
+
+
+ENTITY language
+	SUBTYPE OF (group);
+WHERE
+	WR1 : SELF\group.name <> '';
+END_ENTITY;
+
+
+ENTITY leader_curve
+	SUBTYPE OF (annotation_curve_occurrence);
+WHERE
+	WR1 : SIZEOF( 
+          QUERY(ldc <* USEDIN( SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                       'DRAUGHTING_CALLOUT.CONTENTS')
+                   |   'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                       'LEADER_DIRECTED_CALLOUT'  IN TYPEOF(ldc))) >= 1;
+END_ENTITY;
+
+
+ENTITY leader_directed_callout
+	SUBTYPE OF (draughting_callout);
+WHERE
+	WR1 : SIZEOF (QUERY (l_1 <* SELF\draughting_callout.contents |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_CURVE' IN (TYPEOF(l_1)))) >= 1;
+	WR2 : SIZEOF(SELF\draughting_callout.contents) >=2;
+END_ENTITY;
+
+
+ENTITY leader_directed_dimension
+	SUBTYPE OF (leader_directed_callout);
+WHERE
+	WR1 : SIZEOF (QUERY (con <* SELF.contents |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_CURVE' IN TYPEOF (con)))=1;
+END_ENTITY;
+
+
+ENTITY leader_terminator
+	SUBTYPE OF (terminator_symbol);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_CURVE' IN TYPEOF
+        (SELF\terminator_symbol.annotated_curve);
+END_ENTITY;
+
+
+ENTITY length_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY length_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 1.0) AND 
+    (SELF\named_unit.dimensions.mass_exponent = 0.0) AND 
+    (SELF\named_unit.dimensions.time_exponent = 0.0) AND 
+    (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND 
+    (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND 
+    (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND 
+    (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
+END_ENTITY;
+
+
+ENTITY light_source
+	SUPERTYPE OF (ONEOF (light_source_ambient, light_source_directional, light_source_positional, light_source_spot))
+	SUBTYPE OF (geometric_representation_item);
+	light_colour : colour;
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                              'STYLED_ITEM.ITEM')) = 0;
+END_ENTITY;
+
+
+ENTITY light_source_ambient
+	SUBTYPE OF (light_source);
+END_ENTITY;
+
+
+ENTITY light_source_directional
+	SUBTYPE OF (light_source);
+	orientation : direction;
+END_ENTITY;
+
+
+ENTITY light_source_positional
+	SUBTYPE OF (light_source);
+	position : cartesian_point;
+	constant_attenuation : REAL;
+	distance_attenuation : REAL;
+END_ENTITY;
+
+
+ENTITY light_source_spot
+	SUBTYPE OF (light_source);
+	position : cartesian_point;
+	orientation : direction;
+	concentration_exponent : REAL;
+	constant_attenuation : REAL;
+	distance_attenuation : REAL;
+	spread_angle : positive_plane_angle_measure;
+END_ENTITY;
+
+
+ENTITY limits_and_fits;
+	form_variance : label;
+	zone_variance : label;
+	grade : label;
+	source : text;
+END_ENTITY;
+
+
+ENTITY line
+	SUBTYPE OF (curve);
+	pnt : cartesian_point;
+	dir : vector;
+WHERE
+	WR1 : dir.dim  = pnt.dim;
+END_ENTITY;
+
+
+ENTITY line_profile_tolerance
+	SUBTYPE OF (geometric_tolerance);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE' IN TYPEOF (SELF)) OR ( SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) <= 3);
+	WR2 : SIZEOF ( 
+QUERY ( sar <* USEDIN (SELF\geometric_tolerance.toleranced_shape_aspect, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'SHAPE_ASPECT_RELATIONSHIP.RELATING_SHAPE_ASPECT')| (sar.name IN [ 'affected plane association', 'resulting intersection curve association' ]) )) = 1;
+END_ENTITY;
+
+
+ENTITY linear_dimension
+	SUBTYPE OF (dimension_curve_directed_callout);
+END_ENTITY;
+
+
+ENTITY literal_conjunction
+	SUBTYPE OF (simple_clause);
+END_ENTITY;
+
+
+ENTITY literal_disjunction
+	SUBTYPE OF (simple_clause);
+END_ENTITY;
+
+
+ENTITY literal_number
+	ABSTRACT SUPERTYPE OF (ONEOF (int_literal, real_literal))
+	SUBTYPE OF (simple_numeric_expression, generic_literal);
+	the_value : NUMBER;
+END_ENTITY;
+
+
+ENTITY local_time;
+	hour_component : hour_in_day;
+	minute_component : OPTIONAL minute_in_hour;
+	second_component : OPTIONAL second_in_minute;
+	zone : coordinated_universal_time_offset;
+WHERE
+	WR1 : valid_time (SELF);
+END_ENTITY;
+
+
+ENTITY logical_literal
+	SUBTYPE OF (generic_literal);
+	lit_value : LOGICAL;
+END_ENTITY;
+
+
+ENTITY logical_representation_item
+	SUBTYPE OF (representation_item, logical_literal);
+END_ENTITY;
+
+
+ENTITY loop
+	SUPERTYPE OF (ONEOF (vertex_loop, edge_loop, poly_loop))
+	SUBTYPE OF (topological_representation_item);
+END_ENTITY;
+
+
+ENTITY loss_tangent_measure_with_unit
+	SUBTYPE OF (ratio_measure_with_unit);
+END_ENTITY;
+
+
+ENTITY lot_effectivity
+	SUBTYPE OF (effectivity);
+	effectivity_lot_id : identifier;
+	effectivity_lot_size : measure_with_unit;
+END_ENTITY;
+
+
+ENTITY luminous_flux_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LUMINOUS_FLUX_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY luminous_flux_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.lumen);
+END_ENTITY;
+
+
+ENTITY luminous_intensity_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LUMINOUS_INTENSITY_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY luminous_intensity_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 0.0) AND (SELF\named_unit.dimensions.mass_exponent = 0.0) AND (SELF\named_unit.dimensions.time_exponent = 0.0) AND (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND (SELF\named_unit.dimensions.luminous_intensity_exponent = 1.0);
+END_ENTITY;
+
+
+ENTITY magnetic_flux_density_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAGNETIC_FLUX_DENSITY_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY magnetic_flux_density_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.tesla);
+END_ENTITY;
+
+
+ENTITY magnetic_flux_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAGNETIC_FLUX_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY magnetic_flux_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.weber);
+END_ENTITY;
+
+
+ENTITY make_from_usage_option
+	SUBTYPE OF (product_definition_usage);
+	ranking : INTEGER;
+	ranking_rationale : text;
+	quantity : measure_with_unit;
+WHERE
+	WR1 : (NOT ('NUMBER' IN TYPEOF(quantity.value_component)))
+       OR (quantity.value_component > 0);
+END_ENTITY;
+
+
+ENTITY manifold_solid_brep
+	SUBTYPE OF (solid_model);
+	outer : closed_shell;
+END_ENTITY;
+
+
+ENTITY manifold_subsurface_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF (QUERY (it <* SELF.items |
+          NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D'] *
+                   TYPEOF(it)) = 1))) = 0;
+	WR2 : SIZEOF (QUERY (it <* SELF.items |
+         SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET',
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'] * TYPEOF(it)) =1 )) > 0;
+	WR3 : SIZEOF (QUERY (mi <*  QUERY (it <* items |
+                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF(it)) |
+   NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SUBSURFACE_SHAPE_REPRESENTATION' IN
+             TYPEOF(mi\mapped_item.mapping_source.
+                           mapped_representation)))) = 0;
+	WR4 : SIZEOF (QUERY (cfss <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN TYPEOF(it)) |
+          NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OPEN_SHELL' IN TYPEOF(cfss)))) = 0;
+	WR5 : SIZEOF (QUERY (cfss <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN TYPEOF(it)) |
+          NOT( (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN
+                   TYPEOF(cfss\connected_face_sub_set.parent_face_set))AND
+           (SIZEOF(QUERY(fac <* cfss\connected_face_sub_set.parent_face_set\connected_face_set.cfs_faces | NOT
+                 advanced_face_properties(fac))) = 0)) OR
+            (SIZEOF(QUERY(fac <* cfss\connected_face_sub_set.parent_face_set\connected_face_set.cfs_faces | NOT
+              ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF(fac)))) = 0)
+                    ))) = 0;
+	WR6 : SIZEOF (QUERY (cfss <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN TYPEOF(it)) |
+          ( SIZEOF (QUERY (fac <* cfss\connected_face_set.cfs_faces  | NOT
+              advanced_face_properties(fac))) = 0))) = 0;
+	WR7 : SIZEOF (QUERY (cfss <* QUERY (it <* SELF.items |
+          'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN TYPEOF(it)) |
+             NOT (SIZEOF (QUERY(fcs <* cfss\connected_face_set.cfs_faces |
+               ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBFACE' IN TYPEOF(fcs)) AND
+            NOT (SIZEOF(QUERY (elp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF(bnds.bound)) |
+                NOT (SIZEOF (QUERY (oe <* elp_fbnds.bound\path.edge_list |
+                  NOT(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_CURVE' IN
+            TYPEOF(oe.edge_element)) OR
+           ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBEDGE' IN
+            TYPEOF(oe.edge_element)) ))) = 0
+                   ))) = 0
+                 ))) = 0
+             ))) = 0;
+	WR8 : SIZEOF (QUERY (cfss <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN TYPEOF(it)) |
+             NOT (SIZEOF (QUERY(fcs <* cfss\connected_face_set.cfs_faces |
+           ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBFACE' IN TYPEOF(fcs)) AND
+               NOT (SIZEOF(QUERY (elp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF(bnds.bound)) |
+                 NOT (SIZEOF (QUERY (oe <* elp_fbnds.bound\path.edge_list |
+          NOT(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF(oe.edge_start))
+                AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN
+                 TYPEOF(oe.edge_end))
+            ))) = 0
+              ))) = 0
+               ))) = 0
+                   ))) = 0;
+	WR9 : SIZEOF (QUERY (cfss <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN TYPEOF(it)) |
+             NOT (SIZEOF (QUERY(fcs <* cfss\connected_face_set.cfs_faces |
+              ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBFACE' IN TYPEOF(fcs)) AND
+              ( NOT (SIZEOF(QUERY  (bnds <* fcs.bounds |
+         NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP',
+                'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP'] *
+                   TYPEOF(bnds.bound)) = 1 )
+                   )) = 0)
+                 ))) = 0
+             ))) = 0;
+	WR10 : SIZEOF (QUERY (cfss <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN TYPEOF(it)) |
+             NOT (SIZEOF (QUERY(fcs <* cfss\connected_face_set.cfs_faces |
+              ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBFACE' IN TYPEOF(fcs)) AND
+              ( NOT (SIZEOF(QUERY (elp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF(bnds.bound)) |
+                 NOT (SIZEOF (QUERY (oe <* elp_fbnds.bound\path.edge_list |
+                   NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE' ] *
+            TYPEOF(oe.edge_element\edge_curve.edge_geometry)) = 1 )
+               )) = 0
+               ))) = 0
+                 )))) = 0
+                    ))) = 0;
+	WR11 : SIZEOF (QUERY (cfss <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN TYPEOF(it)) |
+             NOT (SIZEOF (QUERY(fcs <* cfss\connected_face_set.cfs_faces |
+              ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBFACE' IN TYPEOF(fcs)) AND
+               (NOT (SIZEOF(QUERY (elp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF(bnds.bound)) |
+                NOT (SIZEOF (QUERY (oe <* elp_fbnds.bound\path.edge_list |
+                   ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE' IN
+            TYPEOF(oe.edge_element\edge_curve.edge_geometry)) AND
+            (NOT ((SIZEOF (QUERY (sc_ag <*
+            oe.edge_element\edge_curve.edge_geometry\
+            surface_curve.associated_geometry |
+            NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN
+            TYPEOF(sc_ag)))) = 0)))
+               )) = 0
+               ))) = 0
+                   )))) = 0
+                    ))) = 0;
+	WR12 : SIZEOF (QUERY (cfss <* QUERY (it <* SELF.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONNECTED_FACE_SUB_SET' IN TYPEOF(it)) |
+             NOT (SIZEOF (QUERY(fcs <* cfss\connected_face_set.cfs_faces |
+              ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBFACE' IN TYPEOF(fcs)) AND
+               (NOT (SIZEOF(QUERY (elp_fbnds <* QUERY (bnds <* fcs.bounds |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF(bnds.bound)) |
+                NOT (SIZEOF (QUERY (oe <* elp_fbnds.bound\path.edge_list |
+                   ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN
+            TYPEOF(oe.edge_element\edge_curve.edge_geometry)) AND
+            (NOT (SIZEOF (oe\oriented_edge.edge_element\
+                  edge_curve.edge_geometry\polyline.points) >= 3))
+               )) = 0
+               ))) = 0
+                   )))) = 0
+                    ))) = 0;
+END_ENTITY;
+
+
+ENTITY manifold_surface_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF (QUERY (it <* SELF.items |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D'] * TYPEOF (it)) = 1))) = 0;
+	WR2 : SIZEOF (QUERY (it <* SELF.items |
+       SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'] * TYPEOF (it)) = 1)) > 0;
+	WR3 : SIZEOF (QUERY (mi <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF (it)) |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MANIFOLD_SURFACE_SHAPE_REPRESENTATION'
+       IN TYPEOF (mi\mapped_item.mapping_source.mapped_representation))
+       AND
+       (SIZEOF(QUERY (mr_it <*
+       mi\mapped_item.mapping_source.mapped_representation.items |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL'
+       IN TYPEOF (mr_it)))) > 0 )))) = 0;
+	WR4 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (sh <*
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OPEN_SHELL',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_CLOSED_SHELL',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CLOSED_SHELL']
+       * TYPEOF (sh)) = 1))) = 0))) = 0;
+	WR5 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE' IN TYPEOF (fa)) )) = 0)))
+       = 0))) = 0;
+	WR6 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (msf_surface_check(fa\face_surface.face_geometry))))) = 0))) 
+       = 0))) = 0;
+	WR7 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (bnds <* fa.bounds |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP']
+       * TYPEOF (bnds.bound)) = 1))) = 0)))) = 0))) = 0))) = 0;
+	WR8 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items|
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe <* elp_fbnds\path.edge_list |
+       NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_CURVE' IN TYPEOF 
+       (oe.edge_element)))) = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR9 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe_cv <* QUERY (oe <* 
+       elp_fbnds\path.edge_list |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_CURVE' IN TYPEOF (oe.edge_element)) |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE'] * 
+       TYPEOF (oe_cv.edge_element\edge_curve.edge_geometry)) 
+       = 1))) = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR10 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe <* elp_fbnds\path.edge_list |
+       NOT (msf_curve_check (oe.edge_element\edge_curve.edge_geometry)))) 
+       = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR11 : SIZEOF (QUERY(sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe <* elp_fbnds\path.edge_list|
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF
+       (oe.edge_element.edge_start))
+       AND
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN
+       TYPEOF (oe.edge_element.edge_end))))) 
+       = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR12 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe <* elp_fbnds\path.edge_list |
+       NOT ((SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEGENERATE_PCURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_SURFACE'] * TYPEOF
+       (oe.edge_element.edge_start\vertex_point.vertex_geometry)) = 1)
+       AND
+       (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEGENERATE_PCURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_SURFACE'] * TYPEOF
+       (oe.edge_element.edge_end\vertex_point.vertex_geometry)) = 1
+       )))) = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR13 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <* 
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (vlp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF
+       (vlp_fbnds\vertex_loop.loop_vertex)))) = 0)))) = 0))) 
+       = 0))) = 0;
+	WR14 : SIZEOF (QUERY (sbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <* 
+       sbsm\shell_based_surface_model.sbsm_boundary |
+       NOT (SIZEOF (QUERY (fa <* cfs\connected_face_set.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (vlp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEGENERATE_PCURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_SURFACE'] * TYPEOF
+       (vlp_fbnds\vertex_loop.loop_vertex\vertex_point.vertex_geometry)) 
+       = 1))) = 0)))) = 0))) = 0))) = 0;
+END_ENTITY;
+
+
+ENTITY mapped_item
+	SUBTYPE OF (representation_item);
+	mapping_source : representation_map;
+	mapping_target : representation_item;
+WHERE
+	WR1 : acyclic_mapped_representation(SELF);
+END_ENTITY;
+
+
+ENTITY mass_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MASS_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY mass_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 0.0) AND (SELF\named_unit.dimensions.mass_exponent = 1.0) AND (SELF\named_unit.dimensions.time_exponent = 0.0) AND (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
+END_ENTITY;
+
+
+ENTITY material_designation;
+	name : label;
+	definitions : SET [1:?] OF characterized_definition;
+END_ENTITY;
+
+
+ENTITY material_designation_characterization;
+	name : label;
+	description : text;
+	designation : material_designation;
+	property : characterized_material_property;
+END_ENTITY;
+
+
+ENTITY material_property
+	SUBTYPE OF (property_definition);
+UNIQUE
+  UR1: SELF\property_definition.name, SELF\property_definition.definition;
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CHARACTERIZED_OBJECT' IN
+          TYPEOF(SELF\property_definition.definition)) OR
+       (SIZEOF(bag_to_set(USEDIN(SELF ,
+                     'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                     'PROPERTY_DEFINITION_REPRESENTATION.DEFINITION')) -
+              QUERY(temp <* bag_to_set(USEDIN(SELF ,
+                       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                       'PROPERTY_DEFINITION_REPRESENTATION.DEFINITION')) |
+                       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                      'MATERIAL_PROPERTY_REPRESENTATION' IN
+                      TYPEOF(temp)))) = 0);
+END_ENTITY;
+
+
+ENTITY material_property_representation
+	SUBTYPE OF (property_definition_representation);
+	dependent_environment : data_environment;
+END_ENTITY;
+
+
+ENTITY measure_qualification;
+	name : label;
+	description : text;
+	qualified_measure : measure_with_unit;
+	qualifiers : SET [1:?] OF value_qualifier;
+WHERE
+	WR1 : SIZEOF(QUERY(temp <* qualifiers |
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRECISION_QUALIFIER'
+             IN TYPEOF(temp))) < 2;
+	WR2 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_ITEM'
+           IN TYPEOF(SELF\measure_qualification.qualified_measure));
+END_ENTITY;
+
+
+ENTITY measure_representation_item
+	SUBTYPE OF (representation_item, measure_with_unit);
+END_ENTITY;
+
+
+ENTITY measure_with_unit
+	SUPERTYPE OF (ONEOF (length_measure_with_unit, mass_measure_with_unit, time_measure_with_unit, electric_current_measure_with_unit, thermodynamic_temperature_measure_with_unit, celsius_temperature_measure_with_unit, amount_of_substance_measure_with_unit, luminous_intensity_measure_with_unit, plane_angle_measure_with_unit, solid_angle_measure_with_unit, area_measure_with_unit, volume_measure_with_unit, ratio_measure_with_unit, acceleration_measure_with_unit, capacitance_measure_with_unit, electric_charge_measure_with_unit, conductance_measure_with_unit, electric_potential_measure_with_unit, energy_measure_with_unit, magnetic_flux_density_measure_with_unit, force_measure_with_unit, frequency_measure_with_unit, illuminance_measure_with_unit, inductance_measure_with_unit, luminous_flux_measure_with_unit, magnetic_flux_measure_with_unit, power_measure_with_unit, pressure_measure_with_unit, resistance_measure_with_unit, velocity_measure_with_unit, absorbed_dose_measure_with_unit, radioactivity_measure_with_unit, dose_equivalent_measure_with_unit));
+	value_component : measure_value;
+	unit_component : unit;
+WHERE
+	WR1 : valid_units(SELF);
+END_ENTITY;
+
+
+ENTITY mechanical_context
+	SUBTYPE OF (product_context);
+WHERE
+	WR1 : SELF.discipline_type = 'mechanical';
+END_ENTITY;
+
+
+ENTITY mechanical_design_and_draughting_relationship
+	SUBTYPE OF (definitional_representation_relationship_with_same_context);
+	SELF\representation_relationship.rep_1 : mechanical_design_and_draughting_relationship_select;
+	SELF\representation_relationship.rep_2 : mechanical_design_and_draughting_relationship_select;
+WHERE
+	WR1 : NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'DRAUGHTING_MODEL' IN TYPEOF(rep_2)) OR 
+       (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'DRAUGHTING_MODEL' IN TYPEOF(rep_1)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'SHAPE_REPRESENTATION' IN TYPEOF(rep_1)));
+	WR2 : NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION' IN TYPEOF(rep_2)) OR 
+       (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION' IN TYPEOF(rep_1)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'SHAPE_REPRESENTATION' IN TYPEOF(rep_1)));
+	WR3 : NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'MECHANICAL_DESIGN_SHADED_PRESENTATION_REPRESENTATION' IN TYPEOF(rep_2)) OR 
+       (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'MECHANICAL_DESIGN_SHADED_PRESENTATION_REPRESENTATION' IN TYPEOF(rep_1)) OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'SHAPE_REPRESENTATION' IN TYPEOF(rep_1)));
+END_ENTITY;
+
+
+ENTITY mechanical_design_geometric_presentation_area
+	SUBTYPE OF (presentation_area);
+	SELF\representation.items : SET [1:?] OF mechanical_design_geometric_presentation_area_items;
+WHERE
+	WR1 : SIZEOF(QUERY(it1 <* SELF.items |
+        NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF(it1))
+        OR
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_VIEW'
+        IN TYPEOF
+        (it1\mapped_item.mapping_source.mapped_representation)))) = 0;
+	WR2 : SIZEOF(QUERY(pv <* QUERY(mi1 <* QUERY(it1 <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF(it1)) |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_VIEW'
+        IN TYPEOF
+        (mi1\mapped_item.mapping_source.mapped_representation)) |
+        -- search in all presentation_views for axis2_placements and
+        -- mapped_items and for the subtype of mapped_item
+        -- camera_image_3d_with_scale; the latter shall reference
+        -- a mechanical_design_geometric_presentation_representation;
+        -- the supertype mapped_item shall reference presentation_view.
+        NOT (SIZEOF(QUERY(it2 <* pv\mapped_item.mapping_source.
+        mapped_representation\representation.items |
+        NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT'
+        IN TYPEOF(it2))
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF(it2)) AND NOT
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'CAMERA_IMAGE_3D_WITH_SCALE' IN TYPEOF(it2))) AND NOT (
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_VIEW'
+        IN TYPEOF
+        (it2\mapped_item.mapping_source.mapped_representation)))
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'CAMERA_IMAGE_3D_WITH_SCALE' IN TYPEOF(it2))
+        AND NOT (
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION'
+        IN TYPEOF (it2\mapped_item.mapping_source.mapped_representation) ))
+        ))) = 0))) = 0;
+	WR3 : (SIZEOF(QUERY(ps <* USEDIN (SELF,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRESENTATION_SIZE.UNIT') | ((ps.size\planar_extent.size_in_x <= 0)
+        OR
+        (ps.size\planar_extent.size_in_y <= 0)))) = 0)
+        AND
+        (SIZEOF(QUERY(ais <* USEDIN (SELF,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'AREA_IN_SET.AREA') |
+        (SIZEOF(QUERY(ps <* USEDIN (ais, 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRESENTATION_SIZE.UNIT') |
+        ((ps.size\planar_extent.size_in_x <= 0)
+        OR
+        (ps.size\planar_extent.size_in_y <= 0)))) > 0))) = 0);
+	WR4 : (SIZEOF(QUERY(ps <* USEDIN (SELF,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRESENTATION_SIZE.UNIT') | 
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'AXIS2_PLACEMENT_2D' IN TYPEOF (ps.size.placement)))) = 1)
+        AND
+        (SIZEOF(QUERY(ps <* USEDIN (SELF,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRESENTATION_SIZE.UNIT') | 
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'AXIS2_PLACEMENT_3D' IN TYPEOF (ps.size.placement)))) = 0)
+        OR
+        ((SIZEOF(QUERY(ais <* USEDIN (SELF,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'AREA_IN_SET.AREA') |
+        (SIZEOF(QUERY(ps <* USEDIN (ais, 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRESENTATION_SIZE.UNIT') |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'AXIS2_PLACEMENT_2D' IN TYPEOF (ps.size.placement)))) = 1))) = 1)
+        AND
+        (SIZEOF(QUERY(ais <* USEDIN (SELF,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'AREA_IN_SET.AREA') |
+        (SIZEOF(QUERY(ps <* USEDIN (ais, 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRESENTATION_SIZE.UNIT') |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'AXIS2_PLACEMENT_3D' IN TYPEOF (ps.size.placement)))) = 0))) = 1));
+END_ENTITY;
+
+
+ENTITY mechanical_design_geometric_presentation_representation
+	SUBTYPE OF (representation);
+	SELF\representation.items : SET [1:?] OF mechanical_design_geometric_presentation_representation_items;
+WHERE
+	WR1 : SIZEOF(QUERY(mi <* QUERY(it <* SELF.items |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF(it))) | NOT (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SHAPE_REPRESENTATION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION']
+        * TYPEOF(mi\mapped_item.mapping_source.mapped_representation))
+        = 1))) = 0;
+	WR2 : SIZEOF(QUERY(smi <* QUERY(si <* QUERY(it <* SELF.items |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it))) |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF(si\styled_item.item))) | NOT (
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SHAPE_REPRESENTATION' IN TYPEOF (smi\styled_item.
+        item\mapped_item.mapping_source.mapped_representation))) )) = 0;
+	WR3 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) | NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(pss <* psa.styles | NOT (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_STYLE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE']
+        * TYPEOF(pss)) = 1))) = 0))) = 0))) = 0;
+	WR4 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) |
+        NOT (SIZEOF(QUERY(psbc <* QUERY(psa <* si\styled_item.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRESENTATION_STYLE_BY_CONTEXT' IN TYPEOF(psa)) | NOT (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'REPRESENTATION_ITEM',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION']
+        * TYPEOF(psbc\presentation_style_by_context.style_context))
+        = 1))) = 0))) = 0;
+	WR5 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) | NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(ps <* QUERY(pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_STYLE'
+        IN TYPEOF(pss)) | NOT
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'POSITIVE_LENGTH_MEASURE' IN TYPEOF (ps\point_style.marker_size))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_COLOUR']
+        * TYPEOF(ps\point_style.marker_colour))
+        = 1)))) = 0))) = 0))) = 0;
+	WR6 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) | NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(cs <* QUERY(pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF(pss)) | NOT((SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_COLOUR']
+        * TYPEOF(cs\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'POSITIVE_LENGTH_MEASURE' IN TYPEOF (cs\curve_style.curve_width))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_FONT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT']
+        * TYPEOF(cs\curve_style.curve_font)) = 1)))) = 0))) = 0))) = 0;
+	WR7 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) | NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(ssu <* QUERY(pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF(pss)) |
+        NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_SIDE_STYLE' IN TYPEOF
+        (ssu\surface_style_usage.style)))) = 0))) = 0))) = 0;
+	WR8 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) | NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(ssu <* QUERY(pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF(pss)) | NOT (SIZEOF(QUERY(sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        NOT (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_PARAMETER_LINE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_CONTROL_GRID',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_SILHOUETTE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_SEGMENTATION_CURVE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_FILL_AREA',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_BOUNDARY']
+        * TYPEOF(sses)) = 1))) = 0))) = 0))) = 0))) = 0;
+	WR9 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) | NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(ssu <* QUERY(pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF(pss)) | NOT (SIZEOF(QUERY(sspl <* QUERY(sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_PARAMETER_LINE' IN TYPEOF(sses)) |
+        NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF
+        (sspl\surface_style_parameter_line.style_of_parameter_lines))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_COLOUR']
+        * TYPEOF(sspl\surface_style_parameter_line.
+        style_of_parameter_lines\curve_style.curve_colour)) = 1)
+        AND (
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (sspl\surface_style_parameter_line.
+        style_of_parameter_lines\curve_style.curve_width))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_FONT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT']
+        * TYPEOF(sspl\surface_style_parameter_line.
+        style_of_parameter_lines\curve_style.curve_font)) = 1))))
+        = 0))) = 0))) = 0))) = 0;
+	WR10 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) | NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(ssu <* QUERY(pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF(pss)) | NOT (SIZEOF(QUERY(sscg <* QUERY(sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_CONTROL_GRID' IN TYPEOF(sses)) |
+        NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF (sscg\surface_style_control_grid.style_of_control_grid))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_COLOUR']
+        * TYPEOF(sscg\surface_style_control_grid.
+        style_of_control_grid\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'POSITIVE_LENGTH_MEASURE' IN TYPEOF 
+        (sscg\surface_style_control_grid.
+        style_of_control_grid\curve_style.curve_width))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_FONT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT']
+        * TYPEOF(sscg\surface_style_control_grid.
+        style_of_control_grid\curve_style.curve_font)) = 1))))
+        = 0))) = 0))) = 0))) = 0;
+	WR11 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) |
+        NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(ssu <* QUERY(pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF(pss)) | NOT (SIZEOF(QUERY(sssh <* QUERY(sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_SILHOUETTE' IN TYPEOF(sses)) |
+        NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF (sssh\surface_style_silhouette.style_of_silhouette))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_COLOUR']
+        * TYPEOF(sssh\surface_style_silhouette.
+        style_of_silhouette\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (sssh\surface_style_silhouette.style_of_silhouette\curve_style.
+        curve_width))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_FONT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT']
+        * TYPEOF(sssh\surface_style_silhouette.
+        style_of_silhouette\curve_style.curve_font)) = 1))))
+        = 0))) = 0))) = 0))) = 0;
+	WR12 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) | NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(ssu <* QUERY(pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF(pss)) | NOT (SIZEOF(QUERY(sssc <* QUERY(sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_SEGMENTATION_CURVE' IN TYPEOF(sses)) |
+        NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF
+        (sssc\surface_style_segmentation_curve.style_of_segmentation_curve))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_COLOUR']
+        * TYPEOF(sssc\surface_style_segmentation_curve.
+        style_of_segmentation_curve\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (sssc\surface_style_segmentation_curve.
+        style_of_segmentation_curve\curve_style.curve_width))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_FONT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT']
+        * TYPEOF(sssc\surface_style_segmentation_curve.
+        style_of_segmentation_curve\curve_style.curve_font)) = 1))))
+        = 0))) = 0))) = 0))) = 0;
+	WR13 : SIZEOF(QUERY(si <* QUERY(it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it)) | NOT (SIZEOF(QUERY(psa <* si\styled_item.styles |
+        NOT (SIZEOF(QUERY(ssu <* QUERY(pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF(pss)) | NOT (SIZEOF(QUERY(ssbd <* QUERY(sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SURFACE_STYLE_BOUNDARY' IN TYPEOF(sses)) |
+        NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF (ssbd\surface_style_boundary.style_of_boundary))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_COLOUR']
+        * TYPEOF(ssbd\surface_style_boundary.
+        style_of_boundary\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'POSITIVE_LENGTH_MEASURE' IN TYPEOF (ssbd\surface_style_boundary.
+        style_of_boundary\curve_style.curve_width))
+        AND (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_FONT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT']
+        * TYPEOF(ssbd\surface_style_boundary.
+        style_of_boundary\curve_style.curve_font)) = 1)))) = 0)))
+        = 0))) = 0))) = 0;
+END_ENTITY;
+
+
+ENTITY mechanical_design_presentation_representation_with_draughting
+	SUBTYPE OF (representation);
+	SELF\representation.items : SET [1:?] OF camera_model_d3;
+END_ENTITY;
+
+
+ENTITY mechanical_design_shaded_presentation_area
+	SUBTYPE OF (presentation_area);
+WHERE
+	WR1 : SIZEOF (QUERY (it1 <* SELF.items |
+        NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT'
+        IN TYPEOF (it1))
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF (it1)) AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_VIEW'
+        IN TYPEOF
+        (it1\mapped_item.mapping_source.mapped_representation)))))) = 0;
+	WR2 : SIZEOF (QUERY (pv <* QUERY (mi1 <* QUERY (it1 <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF (it1)) |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_VIEW'
+        IN TYPEOF
+        (mi1\mapped_item.mapping_source.mapped_representation)) |
+        (* search in all presentation_views for axis2_placements and
+           mapped_items and for the subtype of mapped_item,
+           camera_image_3d_with_scale; the latter shall reference
+           a mechanical_design_geometric_presentation_representation;
+           the supertype mapped_item shall reference presentation_view. *)
+        NOT (SIZEOF(QUERY(it2 <* pv\mapped_item.mapping_source.
+        mapped_representation\representation.items |
+        NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT'
+        IN TYPEOF(it2))
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF(it2)) AND NOT
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'CAMERA_IMAGE_3D_WITH_SCALE' IN TYPEOF(it2))) AND NOT (
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_VIEW'
+        IN TYPEOF
+        (it2\mapped_item.mapping_source.mapped_representation)))
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'CAMERA_IMAGE_3D_WITH_SCALE' IN TYPEOF(it2))
+        AND NOT (
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'MECHANICAL_DESIGN_SHADED_PRESENTATION_REPRESENTATION'
+        IN TYPEOF (it2\mapped_item.mapping_source.mapped_representation) ))
+        ))) = 0))) = 0;
+	WR3 : (SIZEOF (QUERY(ps <* USEDIN (SELF, 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+        'PRESENTATION_SIZE.UNIT') |
+        NOT ((ps.size\planar_extent.size_in_x > 0) 
+        AND (ps.size\planar_extent.size_in_y > 0)) )) = 0)
+        AND
+        (* check secondly for presentation_set, via area_in_set *)
+        (SIZEOF (QUERY(pset <* QUERY(ais <* 
+        USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+        'AREA_IN_SET.AREA') 
+        | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRESENTATION_SET' IN TYPEOF (ais.in_set)) |
+        (* after having collected all presentation_set, check their sizes *)
+        SIZEOF (QUERY(psize <* USEDIN(pset, 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+        'PRESENTATION_SIZE.UNIT')
+        | NOT ((psize.size\planar_extent.size_in_x > 0) 
+        AND (psize.size\planar_extent.size_in_y > 0)) )) = 0)) = 0);
+	WR4 : (SIZEOF(QUERY( psize <* USEDIN (SELF, 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+        'PRESENTATION_SIZE.UNIT') 
+        | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'AXIS2_PLACEMENT_2D' 
+        IN TYPEOF (psize.size.placement))) = 1)
+        AND
+        (* check secondly for presentation_set, via area_in_set *)
+        (SIZEOF (QUERY(pset <* QUERY(ais <* 
+        USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'AREA_IN_SET.AREA')
+        | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRESENTATION_SET' IN TYPEOF (ais.in_set)) |
+        (* after having collected all presentation_set, check their 
+           dimension *)
+        SIZEOF (QUERY(psize <* USEDIN(pset, 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+        'PRESENTATION_SIZE.UNIT')
+        | NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+        'AXIS2_PLACEMENT_2D' 
+        IN TYPEOF (psize.size.placement)) )) = 0)) = 0);
+	WR5 : SIZEOF (QUERY (pv <* QUERY (mi1 <* QUERY (it1 <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' 
+        IN TYPEOF (it1)) |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_VIEW' 
+        IN TYPEOF 
+        (mi1\mapped_item.mapping_source.mapped_representation)) |
+        (* search in all presentation_views for 
+           mapped_items and for the subtype of mapped_item,
+           camera_image_3d_with_scale; the latter shall reference
+           a camera_usage that shall have as its mapping_origin either
+           camera_model_d3, camera_model_d3_with_hlhsr, or
+           camera_model_with_light_sources. *)
+        NOT (SIZEOF(QUERY(ci <* pv\mapped_item.mapping_source.
+        mapped_representation\representation.items |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+         'CAMERA_IMAGE_3D_WITH_SCALE' IN TYPEOF(ci))
+        AND
+        (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'CAMERA_MODEL_D3',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'CAMERA_MODEL_D3_WITH_HLHSR',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'CAMERA_MODEL_WITH_LIGHT_SOURCES'] * TYPEOF
+        (ci\mapped_item.mapping_source.mapping_origin))
+        = 1))) = 0))) = 0;
+END_ENTITY;
+
+
+ENTITY mechanical_design_shaded_presentation_representation
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : SIZEOF(QUERY(it <* SELF.items |
+        NOT (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CAMERA_MODEL_D3']
+        * TYPEOF(it)) = 1))) = 0;
+	WR2 : SIZEOF(QUERY(mi <* QUERY(it <* SELF.items |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF(it))) | NOT (SIZEOF(
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SHAPE_REPRESENTATION',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'MECHANICAL_DESIGN_SHADED_PRESENTATION_REPRESENTATION']
+        * TYPEOF(mi\mapped_item.mapping_source.mapped_representation))
+        = 1))) = 0;
+	WR3 : SIZEOF(QUERY(smi <* QUERY(si <* QUERY(it <* SELF.items |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF(it))) |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'
+        IN TYPEOF(si\styled_item.item))) | NOT (
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'SHAPE_REPRESENTATION' IN TYPEOF (smi\styled_item.
+        item\mapped_item.mapping_source.mapped_representation))) )) = 0;
+	WR4 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (pss <* psa.styles |
+        NOT (SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_STYLE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE']
+        *  TYPEOF (pss)) = 1))) = 0))) = 0))) = 0;
+	WR5 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psbc <* QUERY (psa <* si\styled_item.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'PRESENTATION_STYLE_BY_CONTEXT' IN TYPEOF (psa))  |
+        NOT (SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_ITEM',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION']
+        * TYPEOF (psbc\presentation_style_by_context.style_context)) = 1)))
+        = 0))) = 0;
+	WR6 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ps <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_STYLE'
+        IN TYPEOF (pss)) |
+        NOT (
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MARKER_TYPE'
+        IN TYPEOF (ps\point_style.marker))
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (ps\point_style.marker_size))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (ps\point_style.marker_colour)) = 1)))) = 0))) = 0))) = 0;
+	WR7 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (cs <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF (pss)) |
+        NOT (
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (cs\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (cs\curve_style.curve_width))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'CURVE_STYLE_FONT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT'] * TYPEOF
+        (cs\curve_style.curve_font)) = 1)))) = 0))) = 0))) = 0;
+	WR8 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ssu <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF (pss)) |
+        NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_SIDE_STYLE'
+        IN TYPEOF (ssu\surface_style_usage.style)) )) = 0))) = 0 ))) = 0;
+	WR9 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ssu <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF (pss)) |
+        NOT (SIZEOF (QUERY (sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        NOT (SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_PARAMETER_LINE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_CONTROL_GRID',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_SILHOUETTE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_SEGMENTATION_CURVE',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_BOUNDARY',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_FILL_AREA',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_RENDERING'] * TYPEOF (sses)) = 1))) = 0))) = 0)))
+        = 0))) = 0;
+	WR10 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ssu <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF (pss)) |
+        NOT (SIZEOF (QUERY (ssfa <* QUERY (sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_FILL_AREA'
+        IN TYPEOF (sses)) |
+        NOT (SIZEOF (QUERY (fss <*
+        ssfa\surface_style_fill_area.fill_area.fill_styles |
+        NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'FILL_AREA_STYLE_COLOUR' IN TYPEOF (fss))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (fss\fill_area_style_colour.fill_colour)) = 1)))) = 0))) = 0)))
+        = 0))) = 0))) = 0;
+	WR11 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ssu <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF (pss)) |
+        NOT (SIZEOF (QUERY (sspl <* QUERY (sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_PARAMETER_LINE' IN TYPEOF (sses)) |
+        NOT ((
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE' IN TYPEOF
+        (sspl\surface_style_parameter_line.style_of_parameter_lines))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (sspl\surface_style_parameter_line.
+        style_of_parameter_lines\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (sspl\surface_style_parameter_line.
+        style_of_parameter_lines\curve_style.curve_width))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'CURVE_STYLE_FONT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT'] * TYPEOF
+        (sspl\surface_style_parameter_line.
+        style_of_parameter_lines\curve_style.curve_font)) = 1))
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_RENDERING'
+        IN TYPEOF
+        (sspl\surface_style_parameter_line.style_of_parameter_lines))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (sspl\surface_style_parameter_line.style_of_parameter_lines\
+        curve_style_rendering.rendering_properties.rendered_colour))
+        = 1))) )) = 0))) = 0))) = 0))) = 0;
+	WR12 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ssu <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF (pss)) |
+        NOT (SIZEOF (QUERY (sscg <* QUERY (sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_CONTROL_GRID' IN TYPEOF (sses)) |
+        NOT ((
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF (sscg\surface_style_control_grid.style_of_control_grid))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (sscg\surface_style_control_grid.
+        style_of_control_grid\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (sscg\surface_style_control_grid.
+        style_of_control_grid\curve_style.curve_width))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'CURVE_STYLE_FONT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT'] * TYPEOF
+        (sscg\surface_style_control_grid.
+        style_of_control_grid\curve_style.curve_font)) = 1))
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_RENDERING'
+        IN TYPEOF (sscg\surface_style_control_grid.style_of_control_grid))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (sscg\surface_style_control_grid.style_of_control_grid\
+        curve_style_rendering.rendering_properties.rendered_colour))
+        = 1))) )) = 0))) = 0))) = 0))) = 0;
+	WR13 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ssu <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF (pss)) |
+        NOT (SIZEOF (QUERY (sssh <* QUERY (sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_SILHOUETTE' IN TYPEOF (sses)) |
+        NOT ((
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF (sssh\surface_style_silhouette.style_of_silhouette))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (sssh\surface_style_silhouette.
+        style_of_silhouette\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (sssh\surface_style_silhouette.
+        style_of_silhouette\curve_style.curve_width))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'CURVE_STYLE_FONT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT'] * TYPEOF
+        (sssh\surface_style_silhouette.
+        style_of_silhouette\curve_style.curve_font)) = 1)) 
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_RENDERING'
+        IN TYPEOF (sssh\surface_style_silhouette.style_of_silhouette))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (sssh\surface_style_silhouette.style_of_silhouette\
+        curve_style_rendering.rendering_properties.rendered_colour))
+        = 1))) )) = 0))) = 0))) = 0))) = 0;
+	WR14 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ssu <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF (pss)) |
+        NOT (SIZEOF (QUERY (sssc <* QUERY (sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_SEGMENTATION_CURVE' IN TYPEOF (sses)) |
+        NOT ((
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF
+        (sssc\surface_style_segmentation_curve.style_of_segmentation_curve))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (sssc\surface_style_segmentation_curve.
+        style_of_segmentation_curve\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (sssc\surface_style_segmentation_curve.
+        style_of_segmentation_curve\curve_style.curve_width))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'CURVE_STYLE_FONT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT'] * TYPEOF
+        (sssc\surface_style_segmentation_curve.
+        style_of_segmentation_curve\curve_style.curve_font)) = 1)) 
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_RENDERING'
+        IN TYPEOF (sssc\surface_style_segmentation_curve.
+        style_of_segmentation_curve))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (sssc\surface_style_segmentation_curve.style_of_segmentation_curve\
+        curve_style_rendering.rendering_properties.rendered_colour))
+        = 1))) )) = 0))) = 0))) = 0))) = 0;
+	WR15 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ssu <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF (pss)) |
+        NOT (SIZEOF (QUERY (ssbd <* QUERY (sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_BOUNDARY' IN TYPEOF (sses)) |
+        NOT ((
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE'
+        IN TYPEOF (ssbd\surface_style_boundary.style_of_boundary))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (ssbd\surface_style_boundary.
+        style_of_boundary\curve_style.curve_colour)) = 1)
+        AND
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE' IN TYPEOF
+        (ssbd\surface_style_boundary.
+        style_of_boundary\curve_style.curve_width))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'CURVE_STYLE_FONT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_CURVE_FONT'] * TYPEOF
+        (ssbd\surface_style_boundary.
+        style_of_boundary\curve_style.curve_font)) = 1)) 
+        OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE_RENDERING'
+        IN TYPEOF (ssbd\surface_style_boundary.style_of_boundary))
+        AND
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (ssbd\surface_style_boundary.style_of_boundary\
+        curve_style_rendering.rendering_properties.rendered_colour))
+        = 1))) )) = 0))) = 0))) = 0))) = 0;
+	WR16 : SIZEOF (QUERY (si <* QUERY (it <* SELF.items |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM'
+        IN TYPEOF (it)) |
+        NOT (SIZEOF (QUERY (psa <* si\styled_item.styles |
+        NOT (SIZEOF (QUERY (ssu <* QUERY (pss <* psa.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE'
+        IN TYPEOF (pss)) |
+        NOT (SIZEOF (QUERY (ssre <* QUERY (sses <*
+        ssu\surface_style_usage.style\surface_side_style.styles |
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'SURFACE_STYLE_RENDERING' IN TYPEOF (sses)) |
+        NOT
+        (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COLOUR_RGB',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DRAUGHTING_PRE_DEFINED_COLOUR'] * TYPEOF
+        (ssre\surface_style_rendering.surface_colour)) = 1)))
+        = 0))) = 0))) = 0))) = 0;
+END_ENTITY;
+
+
+ENTITY min_and_major_ply_orientation_basis
+	SUBTYPE OF (representation_item_relationship, geometric_representation_item);
+	SELF\representation_item_relationship.related_representation_item : axis2_placement_3d;
+	SELF\representation_item_relationship.relating_representation_item : axis2_placement_3d;
+DERIVE
+	major_orientation_basis : axis2_placement_3d := SELF\representation_item_relationship.related_representation_item;
+	minor_orientation_basis : axis2_placement_3d := SELF\representation_item_relationship.relating_representation_item;
+END_ENTITY;
+
+
+ENTITY modified_geometric_tolerance
+	SUBTYPE OF (geometric_tolerance);
+	modifier : limit_condition;
+END_ENTITY;
+
+
+ENTITY modified_solid
+	ABSTRACT SUPERTYPE OF (ONEOF (edge_blended_solid, sculptured_solid, shelled_solid, modified_solid_with_placed_configuration))
+	SUBTYPE OF (solid_model);
+	rationale : text;
+	base_solid : base_solid_select;
+END_ENTITY;
+
+
+ENTITY modified_solid_with_placed_configuration
+	ABSTRACT SUPERTYPE OF (ONEOF (solid_with_depression, solid_with_protrusion, solid_with_shape_element_pattern))
+	SUBTYPE OF (modified_solid);
+	placing : axis2_placement_3d;
+END_ENTITY;
+
+
+ENTITY moments_of_inertia_representation
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : (SIZEOF(SELF.items) = 1) AND 
+ (SIZEOF( QUERY( i <* SELF.items | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'COMPOUND_REPRESENTATION_ITEM' IN TYPEOF(i)) AND 
+  (i.name = 'moments of inertia matrix') )) = 1);
+	WR2 : SIZEOF( QUERY( i <* SELF.items | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'COMPOUND_REPRESENTATION_ITEM' IN TYPEOF(i)) AND 
+  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'LIST_REPRESENTATION_ITEM' IN TYPEOF(i\compound_representation_item.item_element)) AND 
+  value_range_aggregate_rep_item (i\compound_representation_item.item_element) )) = 1;
+END_ENTITY;
+
+
+ENTITY multi_language_attribute_assignment
+	SUBTYPE OF (attribute_value_assignment);
+	items : SET [1:?] OF multi_language_attribute_item;
+DERIVE
+	translation_language : language := language_indication[1]\attribute_classification_assignment.assigned_class;
+INVERSE
+	language_indication: SET [1:1] OF attribute_language_assignment FOR items;
+WHERE
+	WR1 : (SELF\attribute_value_assignment.role.name = 'alternate language');
+	WR2 : SIZEOF( QUERY( ala <* language_indication |  
+   (ala\attribute_classification_assignment.attribute_name = 'attribute_value') AND 
+   (ala\attribute_classification_assignment.role.name='translated') )) = 1;
+	WR3 : SELF\attribute_value_assignment.attribute_name <> '';
+	WR4 : SIZEOF(QUERY(ci <* items |
+SIZEOF(QUERY(ata <* USEDIN(ci, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MULTI_LANGUAGE_ATTRIBUTE_ASSIGNMENT.ITEMS') |
+(ata\attribute_value_assignment.attribute_name = SELF\attribute_value_assignment.attribute_name) AND 
+(ata.translation_language :=: translation_language) ))>1 )) =0;
+	WR5 : SIZEOF(QUERY(ci <* items |
+SIZEOF(QUERY(ata <* USEDIN(ci, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ATTRIBUTE_LANGUAGE_ASSIGNMENT.ITEMS') |
+ (ata\attribute_classification_assignment.role.name='primary') AND
+ (ata\attribute_classification_assignment.attribute_name= SELF\attribute_value_assignment.attribute_name) AND 
+ (ata\attribute_classification_assignment.assigned_class :=: translation_language) ))>0 )) =0;
+END_ENTITY;
+
+
+ENTITY multiple_arity_boolean_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (boolean_expression, multiple_arity_generic_expression);
+	SELF\multiple_arity_generic_expression.operands : LIST [2:?] OF boolean_expression;
+END_ENTITY;
+
+
+ENTITY multiple_arity_generic_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (generic_expression);
+	operands : LIST [2:?] OF generic_expression;
+END_ENTITY;
+
+
+ENTITY multiple_arity_numeric_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (numeric_expression, multiple_arity_generic_expression);
+	SELF\multiple_arity_generic_expression.operands : LIST [2:?] OF numeric_expression;
+END_ENTITY;
+
+
+ENTITY name_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_name : label;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY name_attribute;
+	attribute_value : label;
+	named_item : name_attribute_select;
+END_ENTITY;
+
+
+ENTITY named_unit
+	SUPERTYPE OF ((ONEOF (si_unit, conversion_based_unit, context_dependent_unit) ANDOR ONEOF (length_unit, mass_unit, time_unit, electric_current_unit, thermodynamic_temperature_unit, amount_of_substance_unit, luminous_flux_unit, luminous_intensity_unit, plane_angle_unit, solid_angle_unit, ratio_unit)));
+	dimensions : dimensional_exponents;
+END_ENTITY;
+
+
+ENTITY next_assembly_usage_occurrence
+	SUBTYPE OF (assembly_component_usage);
+END_ENTITY;
+
+
+ENTITY non_manifold_surface_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF (QUERY (it <* SELF.items |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D'] * TYPEOF (it)) = 1)))
+       = 0;
+	WR2 : SIZEOF (QUERY (it <* SELF.items |
+       SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM'] * TYPEOF (it)) = 1)) > 0;
+	WR3 : SIZEOF (QUERY (mi <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF (it)) |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+       'NON_MANIFOLD_SURFACE_SHAPE_REPRESENTATION'
+       IN TYPEOF (mi\mapped_item.mapping_source.mapped_representation))
+       AND
+       (SIZEOF(QUERY (mr_it <*
+       mi\mapped_item.mapping_source.mapped_representation.items |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL'
+       IN TYPEOF (mr_it)))) > 0 )))) = 0;
+	WR4 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (fa <* cfs.cfs_faces |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_FACE'] * TYPEOF (fa)) = 1)))
+       = 0))) = 0))) = 0;
+	WR5 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (f_sf <* QUERY (fa <* cfs.cfs_faces |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE' IN TYPEOF (fa))) |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (f_sf))
+       OR
+       (nmsf_surface_check(f_sf\face_surface.face_geometry))))) = 0))) 
+       = 0))) = 0;
+	WR6 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (o_fa <* QUERY (fa <* cfs.cfs_faces |
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_FACE' IN TYPEOF (fa))) |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF 
+       (o_fa\oriented_face.face_element))
+       OR
+       (nmsf_surface_check
+       (o_fa\oriented_face.face_element\face_surface.face_geometry)))))
+       = 0))) = 0))) = 0;
+	WR7 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (fa <* cfs.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (bnds <* fa.bounds |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP']
+       * TYPEOF (bnds.bound)) = 1))) = 0)))) = 0))) = 0))) = 0;
+	WR8 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items|
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (fa <* cfs.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe <* elp_fbnds\path.edge_list |
+       NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_CURVE' IN TYPEOF 
+       (oe.edge_element)))) = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR9 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (fa <* cfs.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe_cv <* QUERY (oe <* 
+       elp_fbnds\path.edge_list |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_CURVE' IN TYPEOF (oe.edge_element)) |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE'] * 
+       TYPEOF (oe_cv.edge_element\edge_curve.edge_geometry)) 
+       = 1))) = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR10 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (fa <* cfs.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe <* elp_fbnds\path.edge_list |
+       NOT (nmsf_curve_check (oe.edge_element\edge_curve.edge_geometry)))) 
+       = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR11 : SIZEOF (QUERY(fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (fa <* cfs.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe <* elp_fbnds\path.edge_list|
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF
+       (oe.edge_element.edge_start))
+       AND
+       ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN
+       TYPEOF (oe.edge_element.edge_end))))) 
+       = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR12 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <*
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (fa <* cfs.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (elp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (QUERY (oe <* elp_fbnds\path.edge_list |
+       NOT ((SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEGENERATE_PCURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_SURFACE'] * TYPEOF
+       (oe.edge_element.edge_start\vertex_point.vertex_geometry)) = 1)
+       AND
+       (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEGENERATE_PCURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_SURFACE'] * TYPEOF
+       (oe.edge_element.edge_end\vertex_point.vertex_geometry)) = 1
+       )))) = 0))) = 0)))) = 0))) = 0))) = 0;
+	WR13 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <* 
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (fa <* cfs.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (vlp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF
+       (vlp_fbnds\vertex_loop.loop_vertex)))) = 0)))) = 0))) 
+       = 0))) = 0;
+	WR14 : SIZEOF (QUERY (fbsm <* QUERY (it <* SELF.items |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BASED_SURFACE_MODEL' IN TYPEOF (it)) |
+       NOT (SIZEOF (QUERY (cfs <* 
+       fbsm\face_based_surface_model.fbsm_faces |
+       NOT (SIZEOF (QUERY (fa <* cfs.cfs_faces |
+       NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF (fa))
+       OR
+       (SIZEOF (QUERY (vlp_fbnds <* QUERY (bnds <* fa.bounds |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP' IN TYPEOF (bnds.bound)) |
+       NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEGENERATE_PCURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_SURFACE'] * TYPEOF
+       (vlp_fbnds\vertex_loop.loop_vertex\vertex_point.vertex_geometry)) 
+       = 1))) = 0)))) = 0))) = 0))) = 0;
+END_ENTITY;
+
+
+ENTITY null_representation_item
+	SUBTYPE OF (representation_item);
+END_ENTITY;
+
+
+ENTITY numeric_expression
+	ABSTRACT SUPERTYPE OF (ONEOF (simple_numeric_expression, unary_numeric_expression, binary_numeric_expression, multiple_arity_numeric_expression))
+	SUBTYPE OF (expression);
+DERIVE
+	is_int : LOGICAL := is_int_expr (SELF);
+	sql_mappable : LOGICAL := is_SQL_mappable (SELF);
+END_ENTITY;
+
+
+ENTITY object_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY offset_curve_2d
+	SUBTYPE OF (curve);
+	basis_curve : curve;
+	distance : length_measure;
+	self_intersect : LOGICAL;
+WHERE
+	WR1 : basis_curve.dim = 2;
+END_ENTITY;
+
+
+ENTITY offset_curve_3d
+	SUBTYPE OF (curve);
+	basis_curve : curve;
+	distance : length_measure;
+	self_intersect : LOGICAL;
+	ref_direction : direction;
+WHERE
+	WR1 : (basis_curve.dim = 3) AND (ref_direction.dim = 3);
+END_ENTITY;
+
+
+ENTITY offset_surface
+	SUBTYPE OF (surface);
+	basis_surface : surface;
+	distance : length_measure;
+	self_intersect : LOGICAL;
+END_ENTITY;
+
+
+ENTITY one_direction_repeat_factor
+	SUBTYPE OF (geometric_representation_item);
+	repeat_factor : vector;
+END_ENTITY;
+
+
+ENTITY open_shell
+	SUBTYPE OF (connected_face_set);
+END_ENTITY;
+
+
+ENTITY ordinal_date
+	SUBTYPE OF (date);
+	day_component : day_in_year_number;
+WHERE
+	WR1 : (NOT leap_year(SELF.year_component) AND { 1 <= day_component <= 365 }) OR (leap_year(SELF.year_component) AND { 1 <= day_component <= 366 });
+END_ENTITY;
+
+
+ENTITY ordinate_dimension
+	SUBTYPE OF (projection_directed_callout);
+END_ENTITY;
+
+
+ENTITY organization;
+	id : OPTIONAL identifier;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY organization_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_organization : organization;
+	role : organization_role;
+END_ENTITY;
+
+
+ENTITY organization_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_organization : organization;
+	related_organization : organization;
+END_ENTITY;
+
+
+ENTITY organization_role;
+	name : label;
+DERIVE
+	description : text := get_description_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY organizational_address
+	SUBTYPE OF (address);
+	organizations : SET [1:?] OF organization;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY organizational_project;
+	name : label;
+	description : OPTIONAL text;
+	responsible_organizations : SET [1:?] OF organization;
+DERIVE
+	id : identifier := get_id_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ID_ATTRIBUTE.IDENTIFIED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY organizational_project_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_organizational_project : organizational_project;
+	role : organizational_project_role;
+END_ENTITY;
+
+
+ENTITY organizational_project_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_organizational_project : organizational_project;
+	related_organizational_project : organizational_project;
+END_ENTITY;
+
+
+ENTITY organizational_project_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY oriented_closed_shell
+	SUBTYPE OF (closed_shell);
+	closed_shell_element : closed_shell;
+	orientation : BOOLEAN;
+DERIVE
+	SELF\connected_face_set.cfs_faces : SET [1:?] OF face := conditional_reverse(SELF.orientation,
+                                   SELF.closed_shell_element.cfs_faces);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_CLOSED_SHELL' 
+                IN TYPEOF (SELF.closed_shell_element));
+END_ENTITY;
+
+
+ENTITY oriented_edge
+	SUBTYPE OF (edge);
+	edge_element : edge;
+	orientation : BOOLEAN;
+DERIVE
+	SELF\edge.edge_end : vertex := boolean_choose (SELF.orientation,
+                                            SELF.edge_element.edge_end,
+                                            SELF.edge_element.edge_start);
+	SELF\edge.edge_start : vertex := boolean_choose (SELF.orientation,
+                                            SELF.edge_element.edge_start,
+                                            SELF.edge_element.edge_end);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_EDGE' IN TYPEOF (SELF.edge_element));
+END_ENTITY;
+
+
+ENTITY oriented_face
+	SUBTYPE OF (face);
+	face_element : face;
+	orientation : BOOLEAN;
+DERIVE
+	SELF\face.bounds : SET [1:?] OF face_bound := conditional_reverse(SELF.orientation,SELF.face_element.bounds);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_FACE' IN TYPEOF (SELF.face_element));
+END_ENTITY;
+
+
+ENTITY oriented_open_shell
+	SUBTYPE OF (open_shell);
+	open_shell_element : open_shell;
+	orientation : BOOLEAN;
+DERIVE
+	SELF\connected_face_set.cfs_faces : SET [1:?] OF face := conditional_reverse(SELF.orientation,
+                                      SELF.open_shell_element.cfs_faces);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_OPEN_SHELL' 
+                IN TYPEOF (SELF.open_shell_element));
+END_ENTITY;
+
+
+ENTITY oriented_path
+	SUBTYPE OF (path);
+	path_element : path;
+	orientation : BOOLEAN;
+DERIVE
+	SELF\path.edge_list : LIST [1:?] OF  UNIQUE oriented_edge := conditional_reverse(SELF.orientation,
+                                         SELF.path_element.edge_list);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_PATH' IN TYPEOF (SELF.path_element));
+END_ENTITY;
+
+
+ENTITY oriented_surface
+	SUBTYPE OF (surface);
+	orientation : BOOLEAN;
+END_ENTITY;
+
+
+ENTITY outer_boundary_curve
+	SUBTYPE OF (boundary_curve);
+END_ENTITY;
+
+
+ENTITY over_riding_styled_item
+	SUBTYPE OF (styled_item);
+	over_ridden_style : styled_item;
+END_ENTITY;
+
+
+ENTITY package_product_concept_feature
+	SUBTYPE OF (product_concept_feature);
+WHERE
+	WR1 : NOT ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONDITIONAL_CONCEPT_FEATURE' IN TYPEOF ( SELF ) );
+	WR2 : SIZEOF ( QUERY 
+									( 
+										cfr <* USEDIN ( SELF , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONCEPT_FEATURE_RELATIONSHIP.' +'RELATING_PRODUCT_CONCEPT_FEATURE' ) 
+										| 
+										('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONCEPT_FEATURE_RELATIONSHIP_WITH_CONDITION' IN TYPEOF (cfr ) ) 
+										AND 
+										( SIZEOF ( QUERY 
+																( 
+																	ipcf <* USEDIN ( cfr , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONDITIONAL_CONCEPT_FEATURE.' +	'CONDITION' ) 
+																	| 
+																	'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'INCLUSION_PRODUCT_CONCEPT_FEATURE' IN TYPEOF ( ipcf ) 
+																)
+															)= 1 
+										)
+									)
+							)>0;
+END_ENTITY;
+
+
+ENTITY parabola
+	SUBTYPE OF (conic);
+	focal_dist : length_measure;
+WHERE
+	WR1 : focal_dist <> 0.0;
+END_ENTITY;
+
+
+ENTITY parallel_offset
+	SUBTYPE OF (derived_shape_aspect);
+	offset : measure_with_unit;
+WHERE
+	WR1 : SIZEOF (SELF\derived_shape_aspect.deriving_relationships)= 1;
+END_ENTITY;
+
+
+ENTITY parallelism_tolerance
+	SUBTYPE OF (geometric_tolerance_with_datum_reference);
+WHERE
+	WR1 : SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) < 3;
+END_ENTITY;
+
+
+ENTITY parametric_representation_context
+	SUBTYPE OF (representation_context);
+END_ENTITY;
+
+
+ENTITY part_laminate_table
+	SUPERTYPE OF (ONEOF (composite_assembly_table, ply_laminate_table))
+	SUBTYPE OF (laminate_table);
+END_ENTITY;
+
+
+ENTITY partial_document_with_structured_text_representation_assignment
+	SUBTYPE OF (applied_document_usage_constraint_assignment, characterized_object);
+END_ENTITY;
+
+
+ENTITY path
+	SUPERTYPE OF (ONEOF (edge_loop, oriented_path))
+	SUBTYPE OF (topological_representation_item);
+	edge_list : LIST [1:?] OF  UNIQUE oriented_edge;
+WHERE
+	WR1 : path_head_to_tail(SELF);
+END_ENTITY;
+
+
+ENTITY pcurve
+	SUBTYPE OF (curve);
+	basis_surface : surface;
+	reference_to_curve : definitional_representation;
+WHERE
+	WR1 : SIZEOF(reference_to_curve\representation.items) = 1;
+	WR2 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE' IN TYPEOF
+                    (reference_to_curve\representation.items[1]);
+	WR3 : reference_to_curve\representation.items[1]\
+                               geometric_representation_item.dim =2;
+END_ENTITY;
+
+
+ENTITY percentage_laminate_definition
+	SUBTYPE OF (product_definition);
+WHERE
+	WR1 : SIZEOF (QUERY (pdr <* USEDIN (SELF, 
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'PRODUCT_DEFINITION_RELATIONSHIP.' +
+                             'RELATING_PRODUCT_DEFINITION') |
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'NEXT_ASSEMBLY_USAGE_OCCURRENCE' IN
+                             TYPEOF (pdr))) > 0;
+END_ENTITY;
+
+
+ENTITY percentage_laminate_table
+	SUBTYPE OF (zone_structural_makeup);
+END_ENTITY;
+
+
+ENTITY percentage_ply_definition
+	SUBTYPE OF (product_definition);
+WHERE
+	WR1 : SIZEOF (QUERY (pdr <* USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+        'PRODUCT_DEFINITION_RELATIONSHIP.RELATING_PRODUCT_DEFINITION') |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PERCENTAGE_LAMINATE_DEFINITION' 
+        IN TYPEOF (pdr.related_product_definition)) AND
+        (pdr.name = 'makeup and properties'))) = 0;
+END_ENTITY;
+
+
+ENTITY perpendicular_to
+	SUBTYPE OF (derived_shape_aspect);
+WHERE
+	WR1 : SIZEOF (SELF\derived_shape_aspect.deriving_relationships)= 1;
+END_ENTITY;
+
+
+ENTITY perpendicularity_tolerance
+	SUBTYPE OF (geometric_tolerance_with_datum_reference);
+WHERE
+	WR1 : SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) <= 3;
+END_ENTITY;
+
+
+ENTITY person;
+	id : identifier;
+	last_name : OPTIONAL label;
+	first_name : OPTIONAL label;
+	middle_names : OPTIONAL LIST [1:?] OF label;
+	prefix_titles : OPTIONAL LIST [1:?] OF label;
+	suffix_titles : OPTIONAL LIST [1:?] OF label;
+WHERE
+	WR1 : EXISTS(last_name) OR EXISTS(first_name);
+END_ENTITY;
+
+
+ENTITY person_and_organization;
+	the_person : person;
+	the_organization : organization;
+DERIVE
+	description : text := get_description_value(SELF);
+	name : label := get_name_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;
+	WR2 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY person_and_organization_address
+	SUBTYPE OF (organizational_address, personal_address);
+	SELF\organizational_address.organizations : SET [1:1] OF organization;
+	SELF\personal_address.people : SET [1:1] OF person;
+WHERE
+	WR1 : SIZEOF(QUERY(pao <* USEDIN (SELF\personal_address.people[1], 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PERSON_AND_ORGANIZATION.THE_PERSON') | pao.the_organization :=: SELF\organizational_address.organizations[1])) = 1;
+END_ENTITY;
+
+
+ENTITY person_and_organization_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_person_and_organization : person_and_organization;
+	role : person_and_organization_role;
+END_ENTITY;
+
+
+ENTITY person_and_organization_role;
+	name : label;
+DERIVE
+	description : text := get_description_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY personal_address
+	SUBTYPE OF (address);
+	people : SET [1:?] OF person;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY physical_breakdown_context
+	SUBTYPE OF (breakdown_context);
+END_ENTITY;
+
+
+ENTITY physical_element_usage
+	SUBTYPE OF (breakdown_element_usage);
+END_ENTITY;
+
+
+ENTITY picture_representation
+	SUBTYPE OF (presentation_view);
+	SELF\representation.items : SET [2:?] OF picture_representation_item_select;
+INVERSE
+	size: presentation_size FOR unit;
+WHERE
+    WR1: SIZEOF(QUERY(item <* items | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM' IN TYPEOF(item))) = 1;
+    WR2: SIZEOF (QUERY (se <* QUERY (item <* SELF.items | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STYLED_ITEM' IN TYPEOF (item))) 
+         | NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PICTURE_REPRESENTATION_ITEM' 
+                IN TYPEOF (se\styled_item.item)) )) = 0;
+END_ENTITY;
+
+
+ENTITY picture_representation_item
+	ABSTRACT SUPERTYPE OF (ONEOF (externally_defined_picture_representation_item, predefined_picture_representation_item))
+	SUBTYPE OF (bytes_representation_item);
+END_ENTITY;
+
+
+ENTITY placed_datum_target_feature
+	SUBTYPE OF (datum_target);
+DERIVE
+	representation_associations : SET [0:?] OF property_definition_representation := get_shape_aspect_property_definition_representations(SELF);
+WHERE
+	WR1 : SELF.description IN ['point','line','rectangle','circle', 'circular line'];
+	WR2 : SIZEOF (QUERY (pdr <* representation_associations | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION_WITH_PARAMETERS' IN TYPEOF (pdr.used_representation) )) = 1;
+	WR3 : valid_datum_target_parameters(SELF);
+END_ENTITY;
+
+
+ENTITY placed_feature
+	SUBTYPE OF (shape_aspect);
+END_ENTITY;
+
+
+ENTITY placement
+	SUPERTYPE OF (ONEOF (axis1_placement, axis2_placement_2d, axis2_placement_3d))
+	SUBTYPE OF (geometric_representation_item);
+	location : cartesian_point;
+END_ENTITY;
+
+
+ENTITY planar_box
+	SUBTYPE OF (planar_extent);
+	placement : axis2_placement;
+END_ENTITY;
+
+
+ENTITY planar_extent
+	SUBTYPE OF (geometric_representation_item);
+	size_in_x : length_measure;
+	size_in_y : length_measure;
+END_ENTITY;
+
+
+ENTITY plane
+	SUBTYPE OF (elementary_surface);
+END_ENTITY;
+
+
+ENTITY plane_angle_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY plane_angle_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 0.0) AND (SELF\named_unit.dimensions.mass_exponent = 0.0) AND (SELF\named_unit.dimensions.time_exponent = 0.0) AND (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
+END_ENTITY;
+
+
+ENTITY plus_minus_tolerance;
+	range : tolerance_method_definition;
+	toleranced_dimension : dimensional_characteristic;
+UNIQUE
+	UR1 : toleranced_dimension;
+END_ENTITY;
+
+
+ENTITY ply_laminate_definition
+	SUBTYPE OF (product_definition);
+WHERE
+	WR1 : SIZEOF (QUERY (pdr <* USEDIN (SELF, 
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'PRODUCT_DEFINITION_RELATIONSHIP.' +
+                             'RELATING_PRODUCT_DEFINITION') |
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'NEXT_ASSEMBLY_USAGE_OCCURRENCE' IN
+                             TYPEOF (pdr))) = 1;
+END_ENTITY;
+
+
+ENTITY ply_laminate_sequence_definition
+	SUBTYPE OF (product_definition);
+WHERE
+	WR1 : SIZEOF (QUERY (pdr <* USEDIN (SELF, 
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'PRODUCT_DEFINITION_RELATIONSHIP.' +
+                             'RELATING_PRODUCT_DEFINITION') |
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'NEXT_ASSEMBLY_USAGE_OCCURRENCE' IN
+                             TYPEOF (pdr))) > 0;
+END_ENTITY;
+
+
+ENTITY ply_laminate_table
+	SUBTYPE OF (part_laminate_table);
+END_ENTITY;
+
+
+ENTITY point
+	SUPERTYPE OF (ONEOF (cartesian_point, point_on_curve, point_on_surface, point_replica, degenerate_pcurve))
+	SUBTYPE OF (geometric_representation_item);
+END_ENTITY;
+
+
+ENTITY point_and_vector
+	SUBTYPE OF (compound_representation_item, geometric_representation_item);
+	SELF\compound_representation_item.item_element : point_and_vector_members;
+END_ENTITY;
+
+
+ENTITY point_on_curve
+	SUBTYPE OF (point);
+	basis_curve : curve;
+	point_parameter : parameter_value;
+END_ENTITY;
+
+
+ENTITY point_on_surface
+	SUBTYPE OF (point);
+	basis_surface : surface;
+	point_parameter_u : parameter_value;
+	point_parameter_v : parameter_value;
+END_ENTITY;
+
+
+ENTITY point_path
+	SUBTYPE OF (compound_representation_item, geometric_representation_item);
+	SELF\compound_representation_item.item_element : point_path_members;
+END_ENTITY;
+
+
+ENTITY point_replica
+	SUBTYPE OF (point);
+	parent_pt : point;
+	transformation : cartesian_transformation_operator;
+WHERE
+	WR1 : transformation.dim = parent_pt.dim;
+	WR2 : acyclic_point_replica (SELF,parent_pt);
+END_ENTITY;
+
+
+ENTITY point_style
+	SUBTYPE OF (founded_item);
+	name : label;
+	marker : marker_select;
+	marker_size : size_select;
+	marker_colour : colour;
+END_ENTITY;
+
+
+ENTITY polar_complex_number_literal
+	SUBTYPE OF (generic_literal);
+	radius : REAL;
+	angle : REAL;
+WHERE
+	WR1 : radius >= 0;
+	WR2 : { 0 <= angle < 2*PI };
+END_ENTITY;
+
+
+ENTITY poly_loop
+	SUBTYPE OF (loop, geometric_representation_item);
+	polygon : LIST [3:?] OF  UNIQUE cartesian_point;
+END_ENTITY;
+
+
+ENTITY polyline
+	SUBTYPE OF (bounded_curve);
+	points : LIST [2:?] OF cartesian_point;
+END_ENTITY;
+
+
+ENTITY position_tolerance
+	SUBTYPE OF (geometric_tolerance);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE' IN TYPEOF (SELF)) OR ( SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) <= 3);
+END_ENTITY;
+
+
+ENTITY positioned_sketch
+	SUBTYPE OF (geometric_representation_item);
+	sketch_basis : sketch_basis_select;
+	auxiliary_elements : SET [0:?] OF auxiliary_geometric_representation_item;
+WHERE
+	WR1 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE' IN 
+    TYPEOF(sketch_basis)) AND NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE' IN
+    TYPEOF(sketch_basis\curve_bounded_surface.basis_surface)));
+	WR2 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE' IN TYPEOF(sketch_basis)) AND
+    NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE' IN TYPEOF(sketch_basis\face_surface.face_geometry)));
+	WR3 : SIZEOF(QUERY(q <* auxiliary_elements | (SIZEOF(TYPEOF(q) * 
+    ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE']) = 0))) = 0;
+	WR4 : SIZEOF(QUERY(q <* auxiliary_elements | 
+    q\geometric_representation_item.dim <> 3)) = 0;
+END_ENTITY;
+
+
+ENTITY power_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POWER_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY power_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.watt);
+END_ENTITY;
+
+
+ENTITY pre_defined_colour
+	SUBTYPE OF (pre_defined_item, colour);
+END_ENTITY;
+
+
+ENTITY pre_defined_curve_font
+	SUBTYPE OF (pre_defined_item);
+END_ENTITY;
+
+
+ENTITY pre_defined_dimension_symbol
+	SUBTYPE OF (pre_defined_symbol);
+WHERE
+	WR1 : SELF.name IN [ 'arc length' , 'conical taper' , 'counterbore' , 'countersink' , 'depth' , 'diameter' , 'plus minus' , 'radius' , 'slope' , 'spherical diameter' , 'spherical radius' , 'square'];
+END_ENTITY;
+
+
+ENTITY pre_defined_geometrical_tolerance_symbol
+	SUBTYPE OF (pre_defined_symbol);
+WHERE
+	WR1 : SELF.name IN ['angularity' , 'basic dimension' , 'blanked datum reference' , 'circular runout' , 'circularity' , 'concentricity' , 'cylindricity' , 'datum target identification' , 'diameter' , 'filled datum reference' , 'flatness' , 'least material condition' , 'maximum material condition' , 'parallelism' , 'perpendicularity' , 'position' , 'profile of a line' , 'profile of a surface' , 'projected tolerance zone' , 'regardless of feature size' , 'straightness' , 'symmetry' , 'total runout' ];
+END_ENTITY;
+
+
+ENTITY pre_defined_item;
+	name : label;
+END_ENTITY;
+
+
+ENTITY pre_defined_marker
+	SUBTYPE OF (pre_defined_item);
+END_ENTITY;
+
+
+ENTITY pre_defined_point_marker_symbol
+	SUBTYPE OF (pre_defined_marker, pre_defined_symbol);
+WHERE
+	WR1 : SELF.name IN ['asterisk','circle','dot','plus','square','triangle','x'];
+END_ENTITY;
+
+
+ENTITY pre_defined_surface_condition_symbol
+	SUBTYPE OF (pre_defined_symbol);
+WHERE
+	WR1 : SELF.name IN ['000' , '010' , '020' , '030' , '040' , '050' , '060' , '070' , '001' , '011' , '021' , '031' , '041' , '051' , '061' , '071' , '100' , '110' , '120' , '130' , '140' , '150' , '160' , '170' , '101' , '111' , '121' , '131' , '141' , '151' , '161' , '171' , '200' , '210' , '220' , '230' , '240' , '250' , '260' , '270' , '201' , '211' , '221' , '231' , '241' , '251' , '261' , '271'];
+END_ENTITY;
+
+
+ENTITY pre_defined_surface_side_style
+	SUBTYPE OF (pre_defined_item);
+END_ENTITY;
+
+
+ENTITY pre_defined_symbol
+	SUBTYPE OF (pre_defined_item);
+END_ENTITY;
+
+
+ENTITY pre_defined_terminator_symbol
+	SUBTYPE OF (pre_defined_symbol);
+WHERE
+	WR1 : SELF.name IN ['blanked arrow', 'blanked box', 'blanked dot', 'blanked triangle', 'dimension origin', 'filled arrow', 'filled box', 'filled dot', 'integral symbol', 'open arrow', 'slash', 'unfilled arrow', 'unfilled triangle', 'filled triangle'];
+END_ENTITY;
+
+
+ENTITY pre_defined_text_font
+	SUBTYPE OF (pre_defined_item);
+END_ENTITY;
+
+
+ENTITY pre_defined_tile
+	SUBTYPE OF (pre_defined_item);
+END_ENTITY;
+
+
+ENTITY precision_qualifier;
+	precision_value : INTEGER;
+END_ENTITY;
+
+
+ENTITY predefined_picture_representation_item
+	SUBTYPE OF (picture_representation_item);
+WHERE
+	WR1 : SELF\representation_item.name IN pre_defined_picture_representation_types;
+END_ENTITY;
+
+
+ENTITY presentation_area
+	SUBTYPE OF (presentation_representation);
+WHERE
+	WR1 : ((SIZEOF (QUERY (ais <* USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                                 'AREA_IN_SET.AREA') | 
+             SIZEOF (USEDIN (ais, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                  'PRESENTATION_SIZE.UNIT')) =1)) > 0) OR
+            (SIZEOF (USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                   'PRESENTATION_SIZE.UNIT')) =1));
+END_ENTITY;
+
+
+ENTITY presentation_layer_assignment;
+	name : label;
+	description : text;
+	assigned_items : SET [1:?] OF layered_item;
+END_ENTITY;
+
+
+ENTITY presentation_representation
+	SUPERTYPE OF (ONEOF (presentation_area, presentation_view))
+	SUBTYPE OF (representation);
+	SELF\representation.context_of_items : geometric_representation_context;
+WHERE
+	WR1 : SELF\representation.
+           context_of_items\geometric_representation_context.
+           coordinate_space_dimension = 2;
+	WR2 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_AREA' IN TYPEOF (SELF))
+           OR
+           (SIZEOF (QUERY (prr <* USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                                'REPRESENTATION_RELATIONSHIP.REP_2') | 
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_REPRESENTATION' IN
+           TYPEOF (prr\representation_relationship.rep_1))) > 0)
+           OR 
+           (SIZEOF(QUERY( rm <* USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 
+                                             'REPRESENTATION_MAP.'+ 
+                                             'MAPPED_REPRESENTATION') | 
+           SIZEOF(QUERY( mi <* USEDIN(rm, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                                          'MAPPED_ITEM.'+
+                                          'MAPPING_SOURCE') |   
+           SIZEOF(QUERY( rep <* using_representations (mi) |                              
+                                        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                                        'PRESENTATION_REPRESENTATION' IN 
+                                        TYPEOF (rep))) > 0
+           )) > 0))  
+           > 0);
+END_ENTITY;
+
+
+ENTITY presentation_set;
+INVERSE
+	areas: SET [1:?] OF area_in_set FOR in_set;
+END_ENTITY;
+
+
+ENTITY presentation_size;
+	unit : presentation_size_assignment_select;
+	size : planar_box;
+UNIQUE
+	UR1 : unit;
+WHERE
+	WR1 : (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESENTATION_REPRESENTATION'
+           IN TYPEOF (SELF.unit)) AND
+           item_in_context (SELF.size, 
+                            SELF.unit\representation.context_of_items)
+           )
+           OR
+           (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AREA_IN_SET'
+           IN TYPEOF (SELF.unit)) AND
+           (SIZEOF (QUERY ( ais <* SELF.unit\area_in_set.in_set.areas |
+                NOT item_in_context (SELF.size, ais.area\representation.
+                                                context_of_items) )) = 0));
+END_ENTITY;
+
+
+ENTITY presentation_style_assignment
+	SUBTYPE OF (founded_item);
+	styles : SET [1:?] OF presentation_style_select;
+WHERE
+	WR1 : SIZEOF (QUERY (style1 <* SELF.styles |
+           NOT (SIZEOF (QUERY (style2 <* (SELF.styles - style1) |
+           NOT ((TYPEOF (style1) <> TYPEOF (style2)) OR
+             (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+                       'SURFACE_STYLE_USAGE',
+                       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+                       'EXTERNALLY_DEFINED_STYLE'] *
+                     TYPEOF (style1)) = 1)
+           ))) = 0
+         ))) = 0;
+	WR2 : SIZEOF (QUERY (style1 <* SELF.styles |
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE' IN
+         TYPEOF(style1)
+         )) <= 2;
+	WR3 : SIZEOF (QUERY (style1 <* SELF.styles |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE' IN TYPEOF (style1)) AND 
+         (SIZEOF (QUERY (style2 <* (SELF.styles - style1) |
+           ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_STYLE_USAGE' IN TYPEOF (style2)) AND 
+           ((style1\surface_style_usage.side = both) OR 
+           (style2\surface_style_usage.side = both) OR 
+           (style1\surface_style_usage.side = style2\surface_style_usage.side)) )) > 0))) = 0;
+END_ENTITY;
+
+
+ENTITY presentation_style_by_context
+	SUBTYPE OF (presentation_style_assignment);
+	style_context : style_context_select;
+END_ENTITY;
+
+
+ENTITY presentation_view
+	SUBTYPE OF (presentation_representation);
+END_ENTITY;
+
+
+ENTITY presented_item
+	ABSTRACT SUPERTYPE;
+END_ENTITY;
+
+
+ENTITY presented_item_representation;
+	presentation : presentation_representation_select;
+	item : presented_item;
+END_ENTITY;
+
+
+ENTITY pressure_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESSURE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY pressure_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.pascal);
+END_ENTITY;
+
+
+ENTITY procedural_representation
+	SUBTYPE OF (representation);
+	SELF\representation.items : SET [1:?] OF procedural_representation_sequence;
+END_ENTITY;
+
+
+ENTITY procedural_representation_sequence
+	SUBTYPE OF (representation_item);
+	elements : LIST [1:?] OF representation_item;
+	suppressed_items : SET [0:?] OF representation_item;
+	rationale : text;
+WHERE
+	WR1 : SIZEOF(QUERY(q <* suppressed_items | NOT (q IN elements))) = 0;
+END_ENTITY;
+
+
+ENTITY procedural_shape_representation
+	SUBTYPE OF (procedural_representation, shape_representation);
+	SELF\representation.items : SET [1:?] OF procedural_shape_representation_sequence;
+END_ENTITY;
+
+
+ENTITY procedural_shape_representation_sequence
+	SUBTYPE OF (geometric_representation_item, procedural_representation_sequence);
+WHERE
+	WR1 : SIZEOF(QUERY(q <* SELF\procedural_representation_sequence.elements
+    | NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION_ITEM'
+    IN TYPEOF(q)))) = 0;
+END_ENTITY;
+
+
+ENTITY product;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+	frame_of_reference : SET [1:?] OF product_context;
+END_ENTITY;
+
+
+ENTITY product_category;
+	name : label;
+	description : OPTIONAL text;
+DERIVE
+	id : identifier := get_id_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ID_ATTRIBUTE.IDENTIFIED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY product_class
+	SUBTYPE OF (product_concept, characterized_object);
+END_ENTITY;
+
+
+ENTITY product_concept;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+	market_context : product_concept_context;
+UNIQUE
+	UR1 : id;
+END_ENTITY;
+
+
+ENTITY product_concept_context
+	SUBTYPE OF (application_context_element);
+	market_segment_type : label;
+END_ENTITY;
+
+
+ENTITY product_concept_feature;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY product_concept_feature_association;
+	name : label;
+	description : OPTIONAL text;
+	concept : product_concept;
+	feature : product_concept_feature;
+END_ENTITY;
+
+
+ENTITY product_concept_feature_category
+	SUBTYPE OF (group);
+WHERE
+	WR1 : SIZEOF(QUERY
+									( 
+										aga <* USEDIN( SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GROUP_ASSIGNMENT.ASSIGNED_GROUP' ) 
+										|
+     								('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'APPLIED_GROUP_ASSIGNMENT' IN TYPEOF(aga)) 
+     								AND
+    								(
+    									( aga.role.name <> 'specification category member' ) 
+    									OR 
+    									( SIZEOF(QUERY 
+    															( 
+    																i <* aga.items 
+    																| 
+    																('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'PRODUCT_CONCEPT_FEATURE' IN TYPEOF ( i ) ) 
+    																AND 
+    																NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'CONDITIONAL_CONCEPT_FEATURE' IN TYPEOF (i))
+    															)
+    													) <> SIZEOF (aga.items)
+    									)
+    								) 
+       						) 
+       				) =0;
+END_ENTITY;
+
+
+ENTITY product_concept_feature_category_usage
+	SUBTYPE OF (group_assignment);
+	items : SET [1:?] OF category_usage_item;
+	SELF\group_assignment.assigned_group : product_concept_feature_category;
+WHERE
+	WR1 : SELF.role.name IN [ 'mandatory category usage', 'optional category usage' ];
+END_ENTITY;
+
+
+ENTITY product_concept_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_product_concept : product_concept;
+	related_product_concept : product_concept;
+END_ENTITY;
+
+
+ENTITY product_context
+	SUBTYPE OF (application_context_element);
+	discipline_type : label;
+END_ENTITY;
+
+
+ENTITY product_definition
+	SUPERTYPE OF (ONEOF (composite_assembly_definition, composite_assembly_sequence_definition, laminate_table, percentage_laminate_definition, percentage_ply_definition, ply_laminate_definition, ply_laminate_sequence_definition, thickness_laminate_definition));
+	id : identifier;
+	description : OPTIONAL text;
+	formation : product_definition_formation;
+	frame_of_reference : product_definition_context;
+DERIVE
+	name : label := get_name_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY product_definition_context
+	SUBTYPE OF (application_context_element);
+	life_cycle_stage : label;
+END_ENTITY;
+
+
+ENTITY product_definition_context_association;
+	definition : product_definition;
+	frame_of_reference : product_definition_context;
+	role : product_definition_context_role;
+END_ENTITY;
+
+
+ENTITY product_definition_context_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY product_definition_effectivity
+	SUBTYPE OF (effectivity);
+	usage : product_definition_relationship;
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'EFFECTIVITY_ASSIGNMENT.ASSIGNED_EFFECTIVITY')) = 0;
+END_ENTITY;
+
+
+ENTITY product_definition_element_relationship
+	SUBTYPE OF (group);
+END_ENTITY;
+
+
+ENTITY product_definition_formation;
+	id : identifier;
+	description : OPTIONAL text;
+	of_product : product;
+UNIQUE
+	UR1 : id, of_product;
+END_ENTITY;
+
+
+ENTITY product_definition_formation_relationship;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+	relating_product_definition_formation : product_definition_formation;
+	related_product_definition_formation : product_definition_formation;
+END_ENTITY;
+
+
+ENTITY product_definition_formation_with_specified_source
+	SUBTYPE OF (product_definition_formation);
+	make_or_buy : source;
+END_ENTITY;
+
+
+ENTITY product_definition_group_assignment
+	SUBTYPE OF (group_assignment);
+	items : SET [1:1] OF product_definition_or_product_definition_relationship;
+	SELF\group_assignment.assigned_group : product_definition_element_relationship;
+END_ENTITY;
+
+
+ENTITY product_definition_occurrence_relationship;
+	name : label;
+	description : OPTIONAL text;
+	occurrence : product_definition;
+	occurrence_usage : assembly_component_usage;
+WHERE
+	WR1 : occurrence_usage.relating_product_definition :<>: 
+       occurrence;
+	WR2 : occurrence_usage.related_product_definition :<>: 
+       occurrence;
+	WR3 : occurrence.formation :=:
+       occurrence_usage.related_product_definition.formation;
+END_ENTITY;
+
+
+ENTITY product_definition_relationship;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+	relating_product_definition : product_definition;
+	related_product_definition : product_definition;
+END_ENTITY;
+
+
+ENTITY product_definition_shape
+	SUBTYPE OF (property_definition);
+UNIQUE
+  UR1: SELF\property_definition.definition;
+WHERE
+	WR1 : SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CHARACTERIZED_PRODUCT_DEFINITION', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CHARACTERIZED_OBJECT'] * TYPEOF(SELF\property_definition.definition)) > 0;
+END_ENTITY;
+
+
+ENTITY product_definition_substitute;
+	description : OPTIONAL text;
+	context_relationship : product_definition_relationship;
+	substitute_definition : product_definition;
+DERIVE
+	name : label := get_name_value(SELF);
+WHERE
+	WR1 : context_relationship.related_product_definition :<>: substitute_definition;
+	WR2 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY product_definition_usage
+	SUPERTYPE OF (ONEOF (make_from_usage_option, assembly_component_usage))
+	SUBTYPE OF (product_definition_relationship);
+UNIQUE
+ UR1: SELF\product_definition_relationship.id, 
+      SELF\product_definition_relationship.relating_product_definition, 
+      SELF\product_definition_relationship.related_product_definition;
+ WHERE
+	WR1 : acyclic_product_definition_relationship
+         (SELF,
+         [SELF\product_definition_relationship.related_product_definition],
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_USAGE');
+END_ENTITY;
+
+
+ENTITY product_definition_with_associated_documents
+	SUBTYPE OF (product_definition);
+	documentation_ids : SET [1:?] OF document;
+END_ENTITY;
+
+
+ENTITY product_identification
+	SUBTYPE OF (configuration_item, characterized_object);
+	SELF\configuration_item.item_concept : product_class;
+WHERE
+	WR1 : SIZEOF(QUERY 
+		( cd <* USEDIN ( SELF ,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONFIGURATION_DESIGN.CONFIGURATION' ) 
+		|
+     	( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'PRODUCT_DEFINITION_FORMATION' IN TYPEOF ( cd. design ) ) 
+     	AND 
+    	( SIZEOF ( QUERY 
+    	( 
+    	prpc <* USEDIN ( cd. design\product_definition_formation.of_product , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS') 
+    	| 
+        prpc. name IN ['part' , 'raw material' , 'tool'] ) ) >0
+     	) 
+     	) 
+     	) <=1;
+	WR2 : NOT ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'CONFIGURABLE_ITEM' IN TYPEOF( SELF ) ) 
+			XOR ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'PRODUCT_SPECIFICATION' IN TYPEOF ( SELF ) );
+END_ENTITY;
+
+
+ENTITY product_material_composition_relationship
+	SUBTYPE OF (product_definition_relationship);
+	class : label;
+	constituent_amount : SET [1:?] OF characterized_product_composition_value;
+	composition_basis : label;
+	determination_method : text;
+END_ENTITY;
+
+
+ENTITY product_related_product_category
+	SUBTYPE OF (product_category);
+	products : SET [1:?] OF product;
+END_ENTITY;
+
+
+ENTITY product_specification
+	SUBTYPE OF (product_identification, configurable_item);
+END_ENTITY;
+
+
+ENTITY projected_zone_definition
+	SUBTYPE OF (tolerance_zone_definition);
+	projection_end : shape_aspect;
+	projected_length : measure_with_unit;
+WHERE
+	WR1 : ('NUMBER' IN TYPEOF
+       (projected_length\measure_with_unit.value_component)) AND
+       (projected_length\measure_with_unit.value_component > 0.0);
+	WR2 : (derive_dimensional_exponents
+       (projected_length\measure_with_unit.unit_component)=
+        dimensional_exponents(1,0,0,0,0,0,0));
+END_ENTITY;
+
+
+ENTITY projection_curve
+	SUBTYPE OF (annotation_curve_occurrence);
+END_ENTITY;
+
+
+ENTITY projection_directed_callout
+	SUBTYPE OF (draughting_callout);
+WHERE
+	WR1 : SIZEOF(QUERY(p_1<*SELF\draughting_callout.contents | 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_CURVE' IN (TYPEOF(p_1))))=1;
+	WR2 : SIZEOF(SELF\draughting_callout.contents) >=2;
+END_ENTITY;
+
+
+ENTITY promissory_usage_occurrence
+	SUBTYPE OF (assembly_component_usage);
+END_ENTITY;
+
+
+ENTITY property_definition;
+	name : label;
+	description : OPTIONAL text;
+	definition : characterized_definition;
+DERIVE
+	id : identifier := get_id_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ID_ATTRIBUTE.IDENTIFIED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY property_definition_relationship;
+	name : label;
+	description : text;
+	relating_property_definition : property_definition;
+	related_property_definition : property_definition;
+END_ENTITY;
+
+
+ENTITY property_definition_representation;
+	definition : represented_definition;
+	used_representation : representation;
+DERIVE
+	description : text := get_description_value(SELF);
+	name : label := get_name_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;
+	WR2 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY qualified_representation_item
+	SUBTYPE OF (representation_item);
+	qualifiers : SET [1:?] OF value_qualifier;
+WHERE
+	WR1 : SIZEOF(QUERY(temp <* qualifiers |
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRECISION_QUALIFIER'
+             IN TYPEOF(temp))) < 2;
+END_ENTITY;
+
+
+ENTITY qualitative_uncertainty
+	SUBTYPE OF (uncertainty_qualifier);
+	uncertainty_value : text;
+END_ENTITY;
+
+
+ENTITY quantified_assembly_component_usage
+	SUBTYPE OF (assembly_component_usage);
+	quantity : measure_with_unit;
+WHERE
+	WR1 : (NOT ('NUMBER' IN TYPEOF(quantity.value_component)))
+       OR (quantity.value_component > 0);
+END_ENTITY;
+
+
+ENTITY quasi_uniform_curve
+	SUBTYPE OF (b_spline_curve);
+END_ENTITY;
+
+
+ENTITY quasi_uniform_surface
+	SUBTYPE OF (b_spline_surface);
+END_ENTITY;
+
+
+ENTITY radioactivity_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIOACTIVITY_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY radioactivity_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.becquerel);
+END_ENTITY;
+
+
+ENTITY radius_dimension
+	SUBTYPE OF (dimension_curve_directed_callout);
+WHERE
+	WR1 : SIZEOF (QUERY (con <* SELF.contents |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_CURVE' IN TYPEOF (con)))<=1;
+END_ENTITY;
+
+
+ENTITY range_characteristic
+	SUBTYPE OF (representation, descriptive_representation_item);
+WHERE
+	WR1 : NOT(SELF\representation.name IN ['tolerance', 'minimum tolerance', 'maximum tolerance', 
+        'nominal tolerance', 'plus minus tolerance', 'symmetrical tolerance', 'statistical tolerance']);
+END_ENTITY;
+
+
+ENTITY ratio_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RATIO_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY ratio_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 0.0) AND (SELF\named_unit.dimensions.mass_exponent = 0.0) AND (SELF\named_unit.dimensions.time_exponent = 0.0) AND (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
+END_ENTITY;
+
+
+ENTITY rational_b_spline_curve
+	SUBTYPE OF (b_spline_curve);
+	weights_data : LIST [2:?] OF REAL;
+DERIVE
+	weights : ARRAY [0:upper_index_on_control_points] OF REAL := list_to_array(weights_data,0,
+                                      upper_index_on_control_points);
+WHERE
+	WR1 : SIZEOF(weights_data) = SIZEOF(SELF\b_spline_curve.
+                                           control_points_list);
+	WR2 : curve_weights_positive(SELF);
+END_ENTITY;
+
+
+ENTITY rational_b_spline_surface
+	SUBTYPE OF (b_spline_surface);
+	weights_data : LIST [2:?] OF LIST [2:?] OF REAL;
+DERIVE
+	weights : ARRAY [0:u_upper] OF ARRAY [0:v_upper] OF REAL := make_array_of_array(weights_data,0,u_upper,0,v_upper);
+WHERE
+	WR1 : (SIZEOF(weights_data) =
+                     SIZEOF(SELF\b_spline_surface.control_points_list))
+           AND (SIZEOF(weights_data[1]) =
+                  SIZEOF(SELF\b_spline_surface.control_points_list[1]));
+	WR2 : surface_weights_positive(SELF);
+END_ENTITY;
+
+
+ENTITY rational_representation_item
+	SUBTYPE OF (representation_item, slash_expression);
+WHERE
+	WR1 : SIZEOF( QUERY( operand <* SELF\binary_generic_expression.operands | 
+        NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INT_LITERAL' IN TYPEOF(operand)))) = 0;
+END_ENTITY;
+
+
+ENTITY real_literal
+	SUBTYPE OF (literal_number);
+	SELF\literal_number.the_value : REAL;
+END_ENTITY;
+
+
+ENTITY real_representation_item
+	SUBTYPE OF (representation_item, real_literal);
+END_ENTITY;
+
+
+ENTITY rectangular_composite_surface
+	SUBTYPE OF (bounded_surface);
+	segments : LIST [1:?] OF LIST [1:?] OF surface_patch;
+DERIVE
+	n_u : INTEGER := SIZEOF(segments);
+	n_v : INTEGER := SIZEOF(segments[1]);
+WHERE
+	WR1 : SIZEOF(QUERY (s <* segments | n_v <> SIZEOF (s))) = 0;
+	WR2 : constraints_rectangular_composite_surface(SELF);
+END_ENTITY;
+
+
+ENTITY rectangular_trimmed_surface
+	SUBTYPE OF (bounded_surface);
+	basis_surface : surface;
+	u1 : parameter_value;
+	u2 : parameter_value;
+	v1 : parameter_value;
+	v2 : parameter_value;
+	usense : BOOLEAN;
+	vsense : BOOLEAN;
+WHERE
+	WR1 : u1 <> u2;
+	WR2 : v1 <> v2;
+	WR3 : (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_SURFACE' IN TYPEOF(basis_surface))
+       AND  (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE' IN TYPEOF(basis_surface)))) OR
+      ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_OF_REVOLUTION' IN TYPEOF(basis_surface))
+          OR (usense = (u2 > u1));
+	WR4 : (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SPHERICAL_SURFACE' IN TYPEOF(basis_surface))
+          OR
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TOROIDAL_SURFACE' IN TYPEOF(basis_surface)))
+          OR (vsense = (v2 > v1));
+END_ENTITY;
+
+
+ENTITY referenced_modified_datum
+	SUBTYPE OF (datum_reference);
+	modifier : limit_condition;
+END_ENTITY;
+
+
+ENTITY relative_event_occurrence
+	SUBTYPE OF (event_occurrence);
+	base_event : event_occurrence;
+	offset : time_measure_with_unit;
+END_ENTITY;
+
+
+ENTITY rep_item_group
+	SUBTYPE OF (group, representation_item);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PRESENTATION_LAYER_ASSIGNMENT.' + 'ASSIGNED_ITEMS')) > 0;
+	WR2 : SIZEOF(QUERY(r <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'REPRESENTATION.' + 'ITEMS') | r.name = 'group representation')) > 0;
+	WR3 : SIZEOF(QUERY(ga <* USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GROUP_ASSIGNMENT.' + 'ASSIGNED_GROUP') | ga.role.name <> 'group membership')) = 0;
+	WR4 : SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRIC_REPRESENTATION_ITEM', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'TOPOLOGICAL_REPRESENTATION_ITEM', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'MAPPED_ITEM','AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'STYLED_ITEM'] * TYPEOF(SELF)) = 1;
+END_ENTITY;
+
+
+ENTITY reparametrised_composite_curve_segment
+	SUBTYPE OF (composite_curve_segment);
+	param_length : parameter_value;
+WHERE
+	WR1 : param_length > 0.0;
+END_ENTITY;
+
+
+ENTITY representation;
+	name : label;
+	items : SET [1:?] OF representation_item;
+	context_of_items : representation_context;
+DERIVE
+	description : text := get_description_value (SELF);
+	id : identifier := get_id_value (SELF);
+WHERE
+	WR1 : SIZEOF (USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'ID_ATTRIBUTE.IDENTIFIED_ITEM'))
+         <= 1;
+	WR2 : SIZEOF (USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM'))
+         <= 1;
+END_ENTITY;
+
+
+ENTITY representation_context;
+	context_identifier : identifier;
+	context_type : text;
+INVERSE
+	representations_in_context: SET [1:?] OF representation FOR context_of_items;
+END_ENTITY;
+
+
+ENTITY representation_item
+	SUPERTYPE OF (ONEOF (binary_representation_item, compound_representation_item, mapped_item, value_representation_item, mapped_item, styled_item, boolean_representation_item, date_representation_item, date_time_representation_item, integer_representation_item, logical_representation_item, rational_representation_item, real_representation_item));
+	name : label;
+WHERE
+	WR1 : SIZEOF(using_representations(SELF)) > 0;
+END_ENTITY;
+
+
+ENTITY representation_item_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_representation_item : representation_item;
+	related_representation_item : representation_item;
+END_ENTITY;
+
+
+ENTITY representation_map;
+	mapping_origin : representation_item;
+	mapped_representation : representation;
+INVERSE
+	map_usage: SET [1:?] OF mapped_item FOR mapping_source;
+WHERE
+	WR1 : item_in_context(SELF.mapping_origin,
+        SELF.mapped_representation.context_of_items);
+END_ENTITY;
+
+
+ENTITY representation_relationship;
+	name : label;
+	description : OPTIONAL text;
+	rep_1 : representation;
+	rep_2 : representation;
+END_ENTITY;
+
+
+ENTITY representation_relationship_with_transformation
+	SUBTYPE OF (representation_relationship);
+	transformation_operator : transformation;
+WHERE
+	WR1 : SELF\representation_relationship.rep_1.context_of_items
+           :<>: SELF\representation_relationship.rep_2.context_of_items;
+END_ENTITY;
+
+
+ENTITY requirement_assigned_object
+	SUBTYPE OF (group_assignment);
+	items : SET [1:1] OF requirement_assigned_item;
+	SELF\group_assignment.assigned_group : requirement_assignment;
+END_ENTITY;
+
+
+ENTITY requirement_assignment
+	SUBTYPE OF (characterized_object, group);
+END_ENTITY;
+
+
+ENTITY requirement_source
+	SUBTYPE OF (group);
+END_ENTITY;
+
+
+ENTITY requirement_view_definition_relationship
+	SUBTYPE OF (product_definition_relationship);
+END_ENTITY;
+
+
+ENTITY resistance_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RESISTANCE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY resistance_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = dimensions_for_si_unit (si_unit_name.ohm);
+END_ENTITY;
+
+
+ENTITY revolved_area_solid
+	SUBTYPE OF (swept_area_solid);
+	axis : axis1_placement;
+	angle : plane_angle_measure;
+DERIVE
+	axis_line : line := representation_item('')||
+                    geometric_representation_item()|| curve()||
+                    line(axis.location, representation_item('')||
+                    geometric_representation_item()||
+                    vector(axis.z, 1.0));
+END_ENTITY;
+
+
+ENTITY revolved_face_solid
+	SUBTYPE OF (swept_face_solid);
+	axis : axis1_placement;
+	angle : plane_angle_measure;
+DERIVE
+	axis_line : line := representation_item('')||
+                    geometric_representation_item()|| curve()||
+                    line(axis.location, representation_item('')||
+                    geometric_representation_item()||
+                    vector(axis.z, 1.0));
+END_ENTITY;
+
+
+ENTITY revolved_face_solid_with_trim_conditions
+	SUBTYPE OF (revolved_face_solid);
+	first_trim_condition : trim_condition_select;
+	second_trim_condition : trim_condition_select;
+WHERE
+	WR1 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE' 
+         IN TYPEOF(first_trim_condition)) 
+         OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE' 
+         IN TYPEOF(second_trim_condition)));
+	WR2 : NOT((('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE' 
+         IN TYPEOF(first_trim_condition)) AND
+            ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE' 
+         IN TYPEOF(second_trim_condition))) AND
+         (first_trim_condition = second_trim_condition));
+END_ENTITY;
+
+
+ENTITY right_angular_wedge
+	SUBTYPE OF (geometric_representation_item);
+	position : axis2_placement_3d;
+	x : positive_length_measure;
+	y : positive_length_measure;
+	z : positive_length_measure;
+	ltx : length_measure;
+WHERE
+	WR1 : ((0.0 <= ltx) AND (ltx < x));
+END_ENTITY;
+
+
+ENTITY right_circular_cone
+	SUBTYPE OF (geometric_representation_item);
+	position : axis1_placement;
+	height : positive_length_measure;
+	radius : length_measure;
+	semi_angle : plane_angle_measure;
+WHERE
+	WR1 : radius >= 0.0;
+END_ENTITY;
+
+
+ENTITY right_circular_cylinder
+	SUBTYPE OF (geometric_representation_item);
+	position : axis1_placement;
+	height : positive_length_measure;
+	radius : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY right_to_usage_association
+	SUBTYPE OF (action_method_relationship);
+	SELF\action_method_relationship.related_method : information_right;
+	SELF\action_method_relationship.relating_method : information_usage_right;
+DERIVE
+	right_applied : information_right := SELF\action_method_relationship.related_method;
+	right_usage : information_usage_right := SELF\action_method_relationship.relating_method;
+END_ENTITY;
+
+
+ENTITY role_association;
+	role : object_role;
+	item_with_role : role_select;
+END_ENTITY;
+
+
+ENTITY roundness_tolerance
+	SUBTYPE OF (geometric_tolerance);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE' IN TYPEOF (SELF));
+END_ENTITY;
+
+
+ENTITY row_representation_item
+	SUBTYPE OF (compound_representation_item);
+	SELF\compound_representation_item.item_element : list_representation_item;
+END_ENTITY;
+
+
+ENTITY row_value
+	SUBTYPE OF (compound_representation_item);
+END_ENTITY;
+
+
+ENTITY row_variable
+	SUBTYPE OF (abstract_variable);
+END_ENTITY;
+
+
+ENTITY rule_action
+	SUBTYPE OF (action);
+END_ENTITY;
+
+
+ENTITY rule_condition
+	SUBTYPE OF (atomic_formula);
+END_ENTITY;
+
+
+ENTITY rule_definition
+	SUBTYPE OF (rule_software_definition);
+END_ENTITY;
+
+
+ENTITY rule_set
+	SUBTYPE OF (rule_software_definition);
+END_ENTITY;
+
+
+ENTITY rule_set_group
+	SUBTYPE OF (rule_software_definition);
+END_ENTITY;
+
+
+ENTITY rule_software_definition
+	SUBTYPE OF (product_definition);
+END_ENTITY;
+
+
+ENTITY rule_superseded_assignment
+	SUBTYPE OF (action_assignment);
+	items : SET [1:?] OF rule_superseded_item;
+END_ENTITY;
+
+
+ENTITY rule_supersedence
+	SUBTYPE OF (rule_action);
+END_ENTITY;
+
+
+ENTITY ruled_surface_swept_area_solid
+	SUBTYPE OF (surface_curve_swept_area_solid);
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE' IN TYPEOF(SELF.reference_surface)) AND
+         (SELF.reference_surface\b_spline_surface.u_degree = 1);
+	WR2 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF(SELF.directrix)) OR
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE' IN TYPEOF(SELF.directrix\surface_curve.curve_3d))
+         AND
+         (SELF.directrix\surface_curve.curve_3d\b_spline_curve.degree =
+         SELF.reference_surface\b_spline_surface.v_degree));
+END_ENTITY;
+
+
+ENTITY runout_zone_definition
+	SUBTYPE OF (tolerance_zone_definition);
+	orientation : runout_zone_orientation;
+END_ENTITY;
+
+
+ENTITY runout_zone_orientation;
+	angle : measure_with_unit;
+END_ENTITY;
+
+
+ENTITY runout_zone_orientation_reference_direction
+	SUBTYPE OF (runout_zone_orientation);
+	orientation_defining_relationship : shape_aspect_relationship;
+END_ENTITY;
+
+
+ENTITY satisfied_requirement
+	SUBTYPE OF (group_assignment);
+	items : SET [1:1] OF product_definition;
+	SELF\group_assignment.assigned_group : satisfies_requirement;
+END_ENTITY;
+
+
+ENTITY satisfies_requirement
+	SUBTYPE OF (group);
+END_ENTITY;
+
+
+ENTITY satisfying_item
+	SUBTYPE OF (group_assignment);
+	items : SET [1:1] OF requirement_satisfaction_item;
+	SELF\group_assignment.assigned_group : satisfies_requirement;
+END_ENTITY;
+
+
+ENTITY scalar_variable
+	SUBTYPE OF (abstract_variable);
+END_ENTITY;
+
+
+ENTITY scattering_parameter
+	SUBTYPE OF (polar_complex_number_literal);
+WHERE
+	WR1 : SIZEOF(TYPEOF(SELF) - (TYPEOF(SELF\polar_complex_number_literal ||
+       SELF\scattering_parameter))) = 0;
+END_ENTITY;
+
+
+ENTITY sculptured_solid
+	SUBTYPE OF (modified_solid);
+	sculpturing_element : generalized_surface_select;
+	positive_side : BOOLEAN;
+END_ENTITY;
+
+
+ENTITY seam_curve
+	SUBTYPE OF (surface_curve);
+WHERE
+	WR1 : SIZEOF(SELF\surface_curve.associated_geometry) = 2;
+	WR2 : associated_surface(SELF\surface_curve.associated_geometry[1]) =
+           associated_surface(SELF\surface_curve.associated_geometry[2]);
+	WR3 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN
+           TYPEOF(SELF\surface_curve.associated_geometry[1]);
+	WR4 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN
+            TYPEOF(SELF\surface_curve.associated_geometry[2]);
+END_ENTITY;
+
+
+ENTITY security_classification;
+	name : label;
+	purpose : text;
+	security_level : security_classification_level;
+END_ENTITY;
+
+
+ENTITY security_classification_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_security_classification : security_classification;
+DERIVE
+	role : object_role := get_role(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.ITEM_WITH_ROLE')) <= 1;
+END_ENTITY;
+
+
+ENTITY security_classification_level;
+	name : label;
+END_ENTITY;
+
+
+ENTITY serial_numbered_effectivity
+	SUBTYPE OF (effectivity);
+	effectivity_start_id : identifier;
+	effectivity_end_id : OPTIONAL identifier;
+END_ENTITY;
+
+
+ENTITY shape_aspect;
+	name : label;
+	description : OPTIONAL text;
+	of_shape : product_definition_shape;
+	product_definitional : LOGICAL;
+DERIVE
+	id : identifier := get_id_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ID_ATTRIBUTE.IDENTIFIED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY shape_aspect_associativity
+	SUBTYPE OF (shape_aspect_relationship);
+WHERE
+	WR1 : SELF.relating_shape_aspect.product_definitional;
+	WR2 : NOT (SELF.related_shape_aspect.product_definitional);
+END_ENTITY;
+
+
+ENTITY shape_aspect_deriving_relationship
+	SUBTYPE OF (shape_aspect_relationship);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DERIVED_SHAPE_ASPECT' IN
+TYPEOF
+            (SELF\SHAPE_ASPECT_RELATIONSHIP.RELATING_SHAPE_ASPECT);
+END_ENTITY;
+
+
+ENTITY shape_aspect_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_shape_aspect : shape_aspect;
+	related_shape_aspect : shape_aspect;
+DERIVE
+	id : identifier := get_id_value(SELF);
+WHERE
+	WR1 : SIZEOF(USEDIN(SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ID_ATTRIBUTE.IDENTIFIED_ITEM')) <= 1;
+END_ENTITY;
+
+
+ENTITY shape_definition_representation
+	SUBTYPE OF (property_definition_representation);
+WHERE
+	WR1 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_SHAPE' IN TYPEOF(SELF.definition)) OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_DEFINITION' IN TYPEOF(SELF.definition.definition));
+	WR2 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION' IN TYPEOF(SELF.used_representation);
+END_ENTITY;
+
+
+ENTITY shape_dimension_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF (QUERY (temp <* SELF\representation.items | 
+    NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' 
+        IN TYPEOF (temp)))) = 0;
+	WR2 : SIZEOF (SELF\representation.items) <= 3;
+	WR3 : SIZEOF (QUERY (pos_mri <* QUERY (real_mri <*
+        SELF\representation.items | 'REAL' IN TYPEOF
+        (real_mri\measure_with_unit.value_component) ) |        
+     NOT  (pos_mri\measure_with_unit.value_component > 0.0 ))) = 0;
+END_ENTITY;
+
+
+ENTITY shape_feature_definition
+	SUBTYPE OF (characterized_object);
+END_ENTITY;
+
+
+ENTITY shape_representation
+	SUBTYPE OF (representation);
+END_ENTITY;
+
+
+ENTITY shape_representation_relationship
+	SUBTYPE OF (representation_relationship);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION' IN (TYPEOF(SELF\representation_relationship.rep_1) + TYPEOF(SELF\representation_relationship.rep_2));
+END_ENTITY;
+
+
+ENTITY shape_representation_with_parameters
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF( QUERY( i <* SELF.items | SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLACEMENT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DESCRIPTIVE_REPRESENTATION_ITEM'] * TYPEOF(i)) = 1 )) = SIZEOF(SELF.items);
+END_ENTITY;
+
+
+ENTITY shell_based_surface_model
+	SUBTYPE OF (geometric_representation_item);
+	sbsm_boundary : SET [1:?] OF shell;
+WHERE
+	WR1 : constraints_geometry_shell_based_surface_model(SELF);
+END_ENTITY;
+
+
+ENTITY shell_based_wireframe_model
+	SUBTYPE OF (geometric_representation_item);
+	sbwm_boundary : SET [1:?] OF shell;
+WHERE
+	WR1 : constraints_geometry_shell_based_wireframe_model(SELF);
+END_ENTITY;
+
+
+ENTITY shell_based_wireframe_shape_representation
+	SUBTYPE OF (shape_representation);
+WHERE
+	WR1 : SIZEOF ( 
+QUERY ( it <* SELF.items| NOT ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT_3D' ] * TYPEOF (it)) = 1) )) = 0;
+	WR2 : SIZEOF ( 
+QUERY ( it <* SELF.items| ( SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' ] * TYPEOF (it)) = 1) )) >= 1;
+	WR3 : SIZEOF ( 
+QUERY ( sbwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( ws <* 
+QUERY ( sb <* sbwm\shell_based_wireframe_model.sbwm_boundary| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.WIRE_SHELL' IN TYPEOF (sb)) )| NOT ( SIZEOF ( 
+QUERY ( eloop <* 
+QUERY ( wsb <* ws\wire_shell.wire_shell_extent| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (wsb)) )| NOT ( SIZEOF ( 
+QUERY ( el <* eloop\path.edge_list| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_CURVE' IN TYPEOF (el.edge_element)) )) = 0) )) = 0) )) = 0) )) = 0;
+	WR4 : SIZEOF ( 
+QUERY ( sbwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( ws <* 
+QUERY ( sb <* sbwm\shell_based_wireframe_model.sbwm_boundary| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.WIRE_SHELL' IN TYPEOF (sb)) )| NOT ( SIZEOF ( 
+QUERY ( eloop <* 
+QUERY ( wsb <* ws\wire_shell.wire_shell_extent| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (wsb)) )| NOT ( SIZEOF ( 
+QUERY ( pline_el <* 
+QUERY ( el <* eloop\path.edge_list| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF (el.edge_element\edge_curve.edge_geometry)) )| NOT ( SIZEOF (pline_el.edge_element\edge_curve.edge_geometry\polyline.points) > 2) )) = 0) )) = 0) )) = 0) )) = 0;
+	WR5 : SIZEOF ( 
+QUERY ( sbwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( ws <* 
+QUERY ( sb <* sbwm\shell_based_wireframe_model.sbwm_boundary| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.WIRE_SHELL' IN TYPEOF (sb)) )| NOT ( SIZEOF ( 
+QUERY ( eloop <* 
+QUERY ( wsb <* ws\wire_shell.wire_shell_extent| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (wsb)) )| NOT ( SIZEOF ( 
+QUERY ( el <* eloop\path.edge_list| NOT valid_wireframe_edge_curve(el.edge_element\edge_curve.edge_geometry) )) = 0) )) = 0) )) = 0) )) = 0;
+	WR6 : SIZEOF ( 
+QUERY ( sbwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( ws <* 
+QUERY ( sb <* sbwm\shell_based_wireframe_model.sbwm_boundary| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.WIRE_SHELL' IN TYPEOF (sb)) )| NOT ( SIZEOF ( 
+QUERY ( eloop <* 
+QUERY ( wsb <* ws\wire_shell.wire_shell_extent| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (wsb)) )| NOT ( SIZEOF ( 
+QUERY ( el <* eloop\path.edge_list| NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF (el.edge_element.edge_start)) AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF (el.edge_element.edge_end))) )) = 0) )) = 0) )) = 0) )) = 0;
+	WR7 : SIZEOF ( 
+QUERY ( sbwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( ws <* 
+QUERY ( sb <* sbwm\shell_based_wireframe_model.sbwm_boundary| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.WIRE_SHELL' IN TYPEOF (sb)) )| NOT ( SIZEOF ( 
+QUERY ( eloop <* 
+QUERY ( wsb <* ws\wire_shell.wire_shell_extent| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE_LOOP' IN TYPEOF (wsb)) )| NOT ( SIZEOF ( 
+QUERY ( el <* eloop\path.edge_list| NOT (valid_wireframe_vertex_point(el.edge_element.edge_start\vertex_point.vertex_geometry) AND valid_wireframe_vertex_point(el.edge_element.edge_end\vertex_point.vertex_geometry)) )) = 0) )) = 0) )) = 0) )) = 0;
+	WR8 : SIZEOF ( 
+QUERY ( sbwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( ws <* 
+QUERY ( sb <* sbwm\shell_based_wireframe_model.sbwm_boundary| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.WIRE_SHELL' IN TYPEOF (sb)) )| NOT ( SIZEOF ( 
+QUERY ( vloop <* 
+QUERY ( wsb <* ws\wire_shell.wire_shell_extent| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP' IN TYPEOF (wsb)) )| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF (vloop\vertex_loop.loop_vertex)) )) = 0) )) = 0) )) = 0;
+	WR9 : SIZEOF ( 
+QUERY ( sbwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( ws <* 
+QUERY ( sb <* sbwm\shell_based_wireframe_model.sbwm_boundary| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.WIRE_SHELL' IN TYPEOF (sb)) )| NOT ( SIZEOF ( 
+QUERY ( vloop <* 
+QUERY ( wsb <* ws\wire_shell.wire_shell_extent| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_LOOP' IN TYPEOF (wsb)) )| NOT valid_wireframe_vertex_point(vloop\vertex_loop.loop_vertex\vertex_point.vertex_geometry) )) = 0) )) = 0) )) = 0;
+	WR10 : SIZEOF ( 
+QUERY ( sbwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( vs <* 
+QUERY ( sb <* sbwm\shell_based_wireframe_model.sbwm_boundary| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_SHELL' IN TYPEOF (sb)) )| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_POINT' IN TYPEOF (vs\vertex_shell.vertex_shell_extent.loop_vertex)) )) = 0) )) = 0;
+	WR11 : SIZEOF ( 
+QUERY ( sbwm <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL_BASED_WIREFRAME_MODEL' IN TYPEOF (it)) )| NOT ( SIZEOF ( 
+QUERY ( vs <* 
+QUERY ( sb <* sbwm\shell_based_wireframe_model.sbwm_boundary| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_SHELL' IN TYPEOF (sb)) )| NOT valid_wireframe_vertex_point(vs\vertex_shell.vertex_shell_extent.loop_vertex\vertex_point.vertex_geometry) )) = 0) )) = 0;
+	WR12 : SIZEOF ( 
+QUERY ( mi <* 
+QUERY ( it <* SELF.items| ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF (it)) )| NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'SHELL_BASED_WIREFRAME_SHAPE_REPRESENTATION' IN TYPEOF (mi\mapped_item.mapping_source.mapped_representation)) )) = 0;
+	WR13 : SELF.context_of_items\geometric_representation_context.coordinate_space_dimension = 3;
+END_ENTITY;
+
+
+ENTITY shelled_solid
+	SUPERTYPE OF (ONEOF (double_offset_shelled_solid, complex_shelled_solid))
+	SUBTYPE OF (modified_solid);
+	deleted_face_set : SET [1:?] OF face_surface;
+	thickness : length_measure;
+WHERE
+	WR1 : thickness <> 0;
+END_ENTITY;
+
+
+ENTITY si_absorbed_dose_unit
+	SUBTYPE OF (absorbed_dose_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.gray;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_capacitance_unit
+	SUBTYPE OF (capacitance_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.farad;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_conductance_unit
+	SUBTYPE OF (conductance_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.siemens;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_dose_equivalent_unit
+	SUBTYPE OF (dose_equivalent_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.sievert;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_electric_charge_unit
+	SUBTYPE OF (electric_charge_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.coulomb;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_electric_potential_unit
+	SUBTYPE OF (electric_potential_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.volt;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_energy_unit
+	SUBTYPE OF (energy_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.joule;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_force_unit
+	SUBTYPE OF (force_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.newton;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_frequency_unit
+	SUBTYPE OF (frequency_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.hertz;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_illuminance_unit
+	SUBTYPE OF (illuminance_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.lux;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_inductance_unit
+	SUBTYPE OF (inductance_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.henry;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_magnetic_flux_density_unit
+	SUBTYPE OF (magnetic_flux_density_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.tesla;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_magnetic_flux_unit
+	SUBTYPE OF (magnetic_flux_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.weber;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_power_unit
+	SUBTYPE OF (power_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.watt;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_pressure_unit
+	SUBTYPE OF (pressure_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.pascal;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_radioactivity_unit
+	SUBTYPE OF (radioactivity_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.becquerel;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_resistance_unit
+	SUBTYPE OF (resistance_unit, si_unit);
+WHERE
+	WR1 : SELF\si_unit.name = si_unit_name.ohm;
+	WR2 : NOT EXISTS(SELF\derived_unit.name);
+END_ENTITY;
+
+
+ENTITY si_unit
+	SUBTYPE OF (named_unit);
+	prefix : OPTIONAL si_prefix;
+	name : si_unit_name;
+DERIVE
+	SELF\named_unit.dimensions : dimensional_exponents := dimensions_for_si_unit(name);
+WHERE
+	WR1 : NOT(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MASS_UNIT' IN TYPEOF(SELF)) AND
+             (SIZEOF(USEDIN(SELF,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DERIVED_UNIT_ELEMENT.UNIT')) > 0)) OR
+            (prefix = si_prefix.kilo);
+END_ENTITY;
+
+
+ENTITY simple_boolean_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (boolean_expression, simple_generic_expression);
+END_ENTITY;
+
+
+ENTITY simple_clause
+	SUBTYPE OF (compound_representation_item);
+END_ENTITY;
+
+
+ENTITY simple_generic_expression
+	ABSTRACT SUPERTYPE OF (ONEOF (generic_literal, generic_variable))
+	SUBTYPE OF (generic_expression);
+END_ENTITY;
+
+
+ENTITY simple_numeric_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (numeric_expression, simple_generic_expression);
+END_ENTITY;
+
+
+ENTITY slash_expression
+	SUBTYPE OF (binary_numeric_expression);
+END_ENTITY;
+
+
+ENTITY smeared_material_definition
+	SUBTYPE OF (zone_structural_makeup);
+END_ENTITY;
+
+
+ENTITY solid_angle_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_ANGLE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY solid_angle_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 0.0) AND (SELF\named_unit.dimensions.mass_exponent = 0.0) AND (SELF\named_unit.dimensions.time_exponent = 0.0) AND (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
+END_ENTITY;
+
+
+ENTITY solid_curve_font
+	SUBTYPE OF (pre_defined_curve_font);
+END_ENTITY;
+
+
+ENTITY solid_model
+	SUPERTYPE OF (ONEOF (csg_solid, manifold_solid_brep, swept_face_solid, swept_area_solid, swept_disk_solid, solid_replica))
+	SUBTYPE OF (geometric_representation_item);
+END_ENTITY;
+
+
+ENTITY solid_replica
+	SUBTYPE OF (solid_model);
+	parent_solid : solid_model;
+	transformation : cartesian_transformation_operator_3d;
+WHERE
+	WR1 : acyclic_solid_replica(SELF, parent_solid);
+	WR2 : parent_solid\geometric_representation_item.dim = 3;
+END_ENTITY;
+
+
+ENTITY solid_with_angle_based_chamfer
+	SUBTYPE OF (solid_with_chamfered_edges);
+	offset_distance : positive_length_measure;
+	left_offset : BOOLEAN;
+	offset_angle : positive_plane_angle_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_chamfered_edges
+	ABSTRACT SUPERTYPE OF (ONEOF (solid_with_single_offset_chamfer, solid_with_double_offset_chamfer, solid_with_angle_based_chamfer))
+	SUBTYPE OF (edge_blended_solid);
+END_ENTITY;
+
+
+ENTITY solid_with_circular_pattern
+	SUPERTYPE OF (solid_with_incomplete_circular_pattern)
+	SUBTYPE OF (solid_with_shape_element_pattern);
+	replicate_count : positive_integer;
+	angular_spacing : plane_angle_measure;
+	radial_alignment : BOOLEAN;
+	reference_point : point;
+END_ENTITY;
+
+
+ENTITY solid_with_circular_pocket
+	SUBTYPE OF (solid_with_pocket);
+	pocket_radius : positive_length_measure;
+WHERE
+	WR1 : SELF\solid_with_pocket.floor_blend_radius <= pocket_radius;
+END_ENTITY;
+
+
+ENTITY solid_with_circular_protrusion
+	SUBTYPE OF (solid_with_protrusion);
+	protrusion_radius : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_conical_bottom_round_hole
+	SUBTYPE OF (solid_with_stepped_round_hole);
+	semi_apex_angle : positive_plane_angle_measure;
+	tip_radius : non_negative_length_measure;
+WHERE
+	WR1 : tip_radius < 
+          SELF\solid_with_stepped_round_hole.segment_radii[segments];
+END_ENTITY;
+
+
+ENTITY solid_with_constant_radius_edge_blend
+	SUBTYPE OF (edge_blended_solid);
+	radius : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_curved_slot
+	SUBTYPE OF (solid_with_slot);
+	slot_centreline : bounded_curve;
+END_ENTITY;
+
+
+ENTITY solid_with_depression
+	ABSTRACT SUPERTYPE OF ((solid_with_through_depression ANDOR ONEOF (solid_with_hole, solid_with_pocket, solid_with_slot, solid_with_groove)))
+	SUBTYPE OF (modified_solid_with_placed_configuration);
+	depth : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_double_offset_chamfer
+	SUBTYPE OF (solid_with_chamfered_edges);
+	left_offset_distance : positive_length_measure;
+	right_offset_distance : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_flat_bottom_round_hole
+	SUBTYPE OF (solid_with_stepped_round_hole);
+	fillet_radius : non_negative_length_measure;
+WHERE
+	WR1 : fillet_radius < 
+          SELF\solid_with_stepped_round_hole.segment_radii[segments];
+END_ENTITY;
+
+
+ENTITY solid_with_general_pocket
+	SUBTYPE OF (solid_with_pocket);
+	profile : positioned_sketch;
+	reference_point : point;
+WHERE
+	WR1 : SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE',
+    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE'] * TYPEOF(profile.sketch_basis)) = 1;
+	WR2 : profile IN using_items(reference_point,[]);
+END_ENTITY;
+
+
+ENTITY solid_with_general_protrusion
+	SUBTYPE OF (solid_with_protrusion);
+	profile : positioned_sketch;
+	reference_point : point;
+WHERE
+	WR1 : SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE',
+    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE'] * TYPEOF(profile.sketch_basis)) = 1;
+	WR2 : profile IN using_items(reference_point,[]);
+END_ENTITY;
+
+
+ENTITY solid_with_groove
+	SUBTYPE OF (solid_with_depression);
+	groove_radius : positive_length_measure;
+	groove_width : positive_length_measure;
+	draft_angle : plane_angle_measure;
+	floor_fillet_radius : non_negative_length_measure;
+	external_groove : BOOLEAN;
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_THROUGH_DEPRESSION'
+         IN TYPEOF(SELF));
+END_ENTITY;
+
+
+ENTITY solid_with_hole
+	ABSTRACT SUPERTYPE OF (solid_with_stepped_round_hole)
+	SUBTYPE OF (solid_with_depression);
+END_ENTITY;
+
+
+ENTITY solid_with_incomplete_circular_pattern
+	SUBTYPE OF (solid_with_circular_pattern);
+	omitted_instances : SET [1:?] OF positive_integer;
+WHERE
+	WR1 : SIZEOF(omitted_instances) <
+         SELF\solid_with_circular_pattern.replicate_count;
+	WR2 : SIZEOF(QUERY(q <* omitted_instances | q > 
+         SELF\solid_with_circular_pattern.replicate_count)) = 0;
+END_ENTITY;
+
+
+ENTITY solid_with_incomplete_rectangular_pattern
+	SUBTYPE OF (solid_with_rectangular_pattern);
+	omitted_instances : SET [1:?] OF LIST [2:2] OF positive_integer;
+WHERE
+	WR1 : NOT([1,1] IN omitted_instances);
+	WR2 : SIZEOF(omitted_instances) <
+         ((SELF\solid_with_rectangular_pattern.row_count *
+           SELF\solid_with_rectangular_pattern.column_count) - 1);
+	WR3 : SIZEOF(QUERY(q <* omitted_instances |
+         ((q[1] > SELF\solid_with_rectangular_pattern.row_count) OR
+          (q[2] > SELF\solid_with_rectangular_pattern.column_count)))) = 0;
+END_ENTITY;
+
+
+ENTITY solid_with_pocket
+	ABSTRACT SUPERTYPE OF (ONEOF (solid_with_rectangular_pocket, solid_with_circular_pocket, solid_with_general_pocket))
+	SUBTYPE OF (solid_with_depression);
+	floor_blend_radius : non_negative_length_measure;
+	draft_angle : plane_angle_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_protrusion
+	ABSTRACT SUPERTYPE OF (ONEOF (solid_with_circular_protrusion, solid_with_rectangular_protrusion, solid_with_general_protrusion))
+	SUBTYPE OF (modified_solid_with_placed_configuration);
+	protrusion_height : positive_length_measure;
+	protrusion_draft_angle : plane_angle_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_rectangular_pattern
+	SUPERTYPE OF (solid_with_incomplete_rectangular_pattern)
+	SUBTYPE OF (solid_with_shape_element_pattern);
+	row_count : positive_integer;
+	column_count : positive_integer;
+	row_spacing : length_measure;
+	column_spacing : length_measure;
+WHERE
+	WR1 : (row_count * column_count) > 1;
+END_ENTITY;
+
+
+ENTITY solid_with_rectangular_pocket
+	SUBTYPE OF (solid_with_pocket);
+	pocket_length : positive_length_measure;
+	pocket_width : positive_length_measure;
+	corner_radius : non_negative_length_measure;
+WHERE
+	WR1 : (corner_radius < pocket_width/2) 
+         AND (corner_radius < pocket_length/2);
+END_ENTITY;
+
+
+ENTITY solid_with_rectangular_protrusion
+	SUBTYPE OF (solid_with_protrusion);
+	protrusion_length : positive_length_measure;
+	protrusion_width : positive_length_measure;
+	protrusion_corner_radius : non_negative_length_measure;
+WHERE
+	WR1 : (protrusion_corner_radius <= protrusion_width/2) 
+         AND (protrusion_corner_radius <= protrusion_length/2);
+END_ENTITY;
+
+
+ENTITY solid_with_shape_element_pattern
+	ABSTRACT SUPERTYPE OF (ONEOF (solid_with_circular_pattern, solid_with_rectangular_pattern))
+	SUBTYPE OF (modified_solid_with_placed_configuration);
+	replicated_element : modified_solid_with_placed_configuration;
+END_ENTITY;
+
+
+ENTITY solid_with_single_offset_chamfer
+	SUBTYPE OF (solid_with_chamfered_edges);
+	offset_distance : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_slot
+	ABSTRACT SUPERTYPE OF ((ONEOF (solid_with_trapezoidal_section_slot, solid_with_tee_section_slot) AND ONEOF (solid_with_straight_slot, solid_with_curved_slot)))
+	SUBTYPE OF (solid_with_depression);
+	slot_width : positive_length_measure;
+	closed_ends : LIST [2:2] OF LOGICAL;
+	end_exit_faces : LIST [2:2] OF SET [0:?] OF face_surface;
+WHERE
+	WR1 : NOT(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_THROUGH_DEPRESSION' IN
+         TYPEOF(SELF)) AND (closed_ends = [FALSE,FALSE]));
+	WR2 : NOT(((closed_ends[1] = TRUE) AND (SIZEOF(end_exit_faces[1]) <> 0))
+         OR ((closed_ends[2] = TRUE) AND (SIZEOF(end_exit_faces[2]) <> 0)));
+END_ENTITY;
+
+
+ENTITY solid_with_spherical_bottom_round_hole
+	SUBTYPE OF (solid_with_stepped_round_hole);
+	sphere_radius : positive_length_measure;
+WHERE
+	WR1 : sphere_radius >= 
+          SELF\solid_with_stepped_round_hole.segment_radii[segments];
+END_ENTITY;
+
+
+ENTITY solid_with_stepped_round_hole
+	SUPERTYPE OF ((solid_with_stepped_round_hole_and_conical_transitions ANDOR ONEOF (solid_with_flat_bottom_round_hole, solid_with_conical_bottom_round_hole, solid_with_spherical_bottom_round_hole)))
+	SUBTYPE OF (solid_with_hole);
+	segments : positive_integer;
+	segment_radii : LIST [1:segments] OF positive_length_measure;
+	segment_depths : LIST [1:segments] OF positive_length_measure;
+DERIVE
+	SELF\solid_with_depression.depth : positive_length_measure := compute_total_depth(SELF);
+WHERE
+	WR1 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_THROUGH_DEPRESSION'
+       IN TYPEOF(SELF)) AND (SIZEOF(TYPEOF(SELF) *
+       ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_FLAT_BOTTOM_ROUND_HOLE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_SPHERICAL_BOTTOM_ROUND_HOLE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_FLAT_BOTTOM_ROUND_HOLE']) 
+       <> 0));
+END_ENTITY;
+
+
+ENTITY solid_with_stepped_round_hole_and_conical_transitions
+	SUBTYPE OF (solid_with_stepped_round_hole);
+	conical_transitions : SET [1:?] OF conical_stepped_hole_transition;
+WHERE
+	WR1 : SIZEOF (conical_transitions) <= 
+         (SELF\solid_with_stepped_round_hole.segments + 1);
+	WR2 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_THROUGH_DEPRESSION'
+         IN TYPEOF(SELF)) XOR (SIZEOF(conical_transitions) <= 
+         SELF\solid_with_stepped_round_hole.segments);
+	WR3 : validate_countersink_radii(SELF);
+END_ENTITY;
+
+
+ENTITY solid_with_straight_slot
+	SUBTYPE OF (solid_with_slot);
+	slot_length : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_tee_section_slot
+	SUBTYPE OF (solid_with_slot);
+	tee_section_width : positive_length_measure;
+	collar_depth : positive_length_measure;
+WHERE
+	WR1 : collar_depth < SELF\solid_with_depression.depth;
+	WR2 : tee_section_width > SELF\solid_with_slot.slot_width;
+END_ENTITY;
+
+
+ENTITY solid_with_through_depression
+	SUBTYPE OF (solid_with_depression);
+	exit_faces : SET [1:?] OF face_surface;
+WHERE
+	WR1 : SIZEOF(TYPEOF(SELF) *
+         ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_HOLE',
+          'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_POCKET',
+          'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_SLOT']) = 1;
+END_ENTITY;
+
+
+ENTITY solid_with_trapezoidal_section_slot
+	SUBTYPE OF (solid_with_slot);
+	draft_angle : plane_angle_measure;
+	floor_fillet_radius : non_negative_length_measure;
+END_ENTITY;
+
+
+ENTITY solid_with_variable_radius_edge_blend
+	SUBTYPE OF (edge_blended_solid, track_blended_solid);
+	point_list : LIST [2:?] OF point;
+	radius_list : LIST [2:?] OF positive_length_measure;
+	edge_function_list : LIST [1:?] OF blend_radius_variation_type;
+WHERE
+	WR1 : SIZEOF(point_list) = SIZEOF(radius_list);
+	WR2 : SIZEOF(edge_function_list) = SIZEOF(radius_list) - 1;
+	WR3 : NOT((point_list[1] = point_list[HIINDEX(point_list)]) AND NOT 
+         (radius_list[1] = radius_list[HIINDEX(radius_list)]));
+END_ENTITY;
+
+
+ENTITY source_for_requirement
+	SUBTYPE OF (group_assignment);
+	items : SET [1:1] OF requirement_source_item;
+	SELF\group_assignment.assigned_group : requirement_source;
+END_ENTITY;
+
+
+ENTITY sourced_requirement
+	SUBTYPE OF (group_assignment);
+	items : SET [1:1] OF product_definition;
+	SELF\group_assignment.assigned_group : requirement_source;
+END_ENTITY;
+
+
+ENTITY specification_definition
+	SUBTYPE OF (product_definition);
+END_ENTITY;
+
+
+ENTITY specified_higher_usage_occurrence
+	SUBTYPE OF (assembly_component_usage);
+	upper_usage : assembly_component_usage;
+	next_usage : next_assembly_usage_occurrence;
+UNIQUE
+	UR1 : upper_usage, next_usage;
+WHERE
+	WR1 : SELF :<>: upper_usage;
+	WR2 : SELF\product_definition_relationship.relating_product_definition
+       :=: upper_usage.relating_product_definition;
+	WR3 : SELF\product_definition_relationship.related_product_definition
+       :=: next_usage.related_product_definition;
+	WR4 : (upper_usage.related_product_definition :=:
+       next_usage.relating_product_definition) OR
+       (SIZEOF (QUERY (pdr <* USEDIN (upper_usage.related_product_definition,
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_RELATIONSHIP.' +
+       'RELATED_PRODUCT_DEFINITION') |
+        pdr.relating_product_definition :=: 
+        next_usage.relating_product_definition)) = 1);
+	WR5 : SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NEXT_ASSEMBLY_USAGE_OCCURRENCE',
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SPECIFIED_HIGHER_USAGE_OCCURRENCE']
+       * TYPEOF(upper_usage)) = 1;
+END_ENTITY;
+
+
+ENTITY sphere
+	SUBTYPE OF (geometric_representation_item);
+	radius : positive_length_measure;
+	centre : point;
+END_ENTITY;
+
+
+ENTITY spherical_surface
+	SUBTYPE OF (elementary_surface);
+	radius : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY standard_uncertainty
+	SUPERTYPE OF (expanded_uncertainty)
+	SUBTYPE OF (uncertainty_qualifier);
+	uncertainty_value : REAL;
+END_ENTITY;
+
+
+ENTITY start_request
+	SUBTYPE OF (action_request_assignment);
+	items : SET [1:?] OF start_request_item;
+END_ENTITY;
+
+
+ENTITY start_work
+	SUBTYPE OF (action_assignment);
+	items : SET [1:?] OF work_item;
+END_ENTITY;
+
+
+ENTITY straightness_tolerance
+	SUBTYPE OF (geometric_tolerance);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE' IN TYPEOF (SELF));
+END_ENTITY;
+
+
+ENTITY structured_dimension_callout
+	SUBTYPE OF (draughting_callout);
+WHERE
+	WR1 : SIZEOF (TYPEOF (SELF) *
+       ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DATUM_FEATURE_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DATUM_TARGET_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GEOMETRICAL_TOLERANCE_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LEADER_DIRECTED_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROJECTION_DIRECTED_CALLOUT',
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIMENSION_CURVE_DIRECTED_CALLOUT']) = 0;
+	WR2 : SIZEOF (QUERY (ato <* QUERY (con <* SELF.contents |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF (con))) |
+         NOT (ato.name IN
+             ['dimension value', 'tolerance value', 'unit text',
+              'prefix text', 'suffix text']))) = 0;
+	WR3 : SIZEOF (QUERY (ato <* QUERY (con <* SELF.contents |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF (con))) |
+         (ato.name = 'dimension value')
+       )) >= 1;
+	WR4 : SIZEOF (QUERY (dcr <* USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+         'DRAUGHTING_CALLOUT_RELATIONSHIP.' +
+         'RELATING_DRAUGHTING_CALLOUT') |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+          'DIMENSION_CALLOUT_COMPONENT_RELATIONSHIP' IN TYPEOF (dcr)) AND 
+         (dcr.name = 'prefix') )) <= 1;
+	WR5 : SIZEOF (QUERY (dcr <* USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+         'DRAUGHTING_CALLOUT_RELATIONSHIP.' +
+         'RELATING_DRAUGHTING_CALLOUT') |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+          'DIMENSION_CALLOUT_COMPONENT_RELATIONSHIP' IN TYPEOF (dcr)) AND 
+         (dcr.name = 'suffix') )) <= 1;
+	WR6 : NOT((SIZEOF (QUERY (ato <* QUERY (con <* SELF.contents |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF(con)) ) |
+         (ato.name = 'prefix text')
+       )) > 0)) OR
+       (SIZEOF (QUERY (dcr <* USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                               'DRAUGHTING_CALLOUT_RELATIONSHIP.' +
+                               'RELATING_DRAUGHTING_CALLOUT') |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+          'DIMENSION_CALLOUT_COMPONENT_RELATIONSHIP' IN TYPEOF (dcr)) AND  
+         (dcr.name = 'prefix') )) = 1);
+	WR7 : NOT(SIZEOF (QUERY (ato <* QUERY (con <* SELF.contents |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_OCCURRENCE'
+             IN TYPEOF(con))) |
+         (ato.name = 'suffix text')
+       )) > 0) OR
+       (SIZEOF (QUERY (dcr <* USEDIN (SELF, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                               'DRAUGHTING_CALLOUT_RELATIONSHIP.' +
+                               'RELATING_DRAUGHTING_CALLOUT') |
+         ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+          'DIMENSION_CALLOUT_COMPONENT_RELATIONSHIP' IN TYPEOF (dcr)) AND    
+            (dcr.name = 'suffix') )) = 1);
+END_ENTITY;
+
+
+ENTITY structured_text_composition
+	SUBTYPE OF (compound_representation_item);
+END_ENTITY;
+
+
+ENTITY structured_text_representation
+	SUBTYPE OF (representation);
+	SELF\representation.items : SET [1:?] OF string_representation_item_select;
+END_ENTITY;
+
+
+ENTITY styled_item
+	SUBTYPE OF (representation_item);
+	styles : SET [1:?] OF presentation_style_assignment;
+	item : representation_item;
+WHERE
+	WR1 : (SIZEOF(SELF.styles) = 1)
+               XOR
+         (SIZEOF(QUERY(pres_style <* SELF.styles |
+         NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+              'PRESENTATION_STYLE_BY_CONTEXT' IN
+         TYPEOF(pres_style))
+         )) = 0);
+END_ENTITY;
+
+
+ENTITY subedge
+	SUBTYPE OF (edge);
+	parent_edge : edge;
+END_ENTITY;
+
+
+ENTITY subface
+	SUBTYPE OF (face);
+	parent_face : face;
+WHERE
+	WR1 : NOT (mixed_loop_type_set(list_to_set(list_face_loops(SELF)) +
+              list_to_set(list_face_loops(parent_face))));
+END_ENTITY;
+
+
+ENTITY supplied_part_relationship
+	SUBTYPE OF (product_definition_relationship);
+END_ENTITY;
+
+
+ENTITY surface
+	SUPERTYPE OF (ONEOF (elementary_surface, swept_surface, bounded_surface, offset_surface, surface_replica))
+	SUBTYPE OF (geometric_representation_item);
+END_ENTITY;
+
+
+ENTITY surface_condition_callout
+	SUBTYPE OF (draughting_callout);
+WHERE
+	WR1 : SIZEOF ( QUERY ( c <* SELF.contents | SIZEOF (
+         ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'ANNOTATION_CURVE_OCCURRENCE' ,
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'ANNOTATION_SYMBOL_OCCURRENCE' ,
+         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'ANNOTATION_TEXT_OCCURRENCE']* TYPEOF
+         ( c ) ) <>1 ) ) =0;
+END_ENTITY;
+
+
+ENTITY surface_curve
+	SUPERTYPE OF ((ONEOF (intersection_curve, seam_curve) ANDOR bounded_surface_curve))
+	SUBTYPE OF (curve);
+	curve_3d : curve;
+	associated_geometry : LIST [1:2] OF pcurve_or_surface;
+	master_representation : preferred_surface_curve_representation;
+DERIVE
+	basis_surface : SET [1:2] OF surface := get_basis_surface(SELF);
+WHERE
+	WR1 : curve_3d.dim = 3;
+	WR2 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF(associated_geometry[1])) OR
+                        (master_representation <> pcurve_s1);
+	WR3 : ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF(associated_geometry[2])) OR
+                        (master_representation <> pcurve_s2);
+	WR4 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF(curve_3d));
+END_ENTITY;
+
+
+ENTITY surface_curve_swept_area_solid
+	SUBTYPE OF (swept_area_solid);
+	directrix : curve;
+	start_param : REAL;
+	end_param : REAL;
+	reference_surface : surface;
+WHERE
+	WR1 : (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE' IN TYPEOF(directrix))) OR
+          (reference_surface IN (directrix\surface_curve.basis_surface));
+END_ENTITY;
+
+
+ENTITY surface_of_linear_extrusion
+	SUBTYPE OF (swept_surface);
+	extrusion_axis : vector;
+END_ENTITY;
+
+
+ENTITY surface_of_revolution
+	SUBTYPE OF (swept_surface);
+	axis_position : axis1_placement;
+DERIVE
+	axis_line : line := representation_item('')||
+                     geometric_representation_item()|| curve()||
+                     line(axis_position.location, representation_item('')||
+                     geometric_representation_item()||
+                     vector(axis_position.z, 1.0));
+END_ENTITY;
+
+
+ENTITY surface_patch
+	SUBTYPE OF (founded_item);
+	parent_surface : bounded_surface;
+	u_transition : transition_code;
+	v_transition : transition_code;
+	u_sense : BOOLEAN;
+	v_sense : BOOLEAN;
+INVERSE
+	using_surfaces: BAG [1:?] OF rectangular_composite_surface FOR segments;
+WHERE
+	WR1 : (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE' 
+                 IN TYPEOF(parent_surface)));
+END_ENTITY;
+
+
+ENTITY surface_profile_tolerance
+	SUBTYPE OF (geometric_tolerance);
+WHERE
+	WR1 : NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'GEOMETRIC_TOLERANCE_WITH_DATUM_REFERENCE' IN TYPEOF (SELF)) OR ( SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) <= 3);
+END_ENTITY;
+
+
+ENTITY surface_rendering_properties;
+	rendered_colour : colour;
+END_ENTITY;
+
+
+ENTITY surface_replica
+	SUBTYPE OF (surface);
+	parent_surface : surface;
+	transformation : cartesian_transformation_operator_3d;
+WHERE
+	WR1 : acyclic_surface_replica(SELF, parent_surface);
+END_ENTITY;
+
+
+ENTITY surface_side_style
+	SUBTYPE OF (founded_item);
+	name : label;
+	styles : SET [1:7] OF surface_style_element_select;
+WHERE
+	WR1 : SIZEOF(QUERY( style1 <* SELF.styles |
+           SIZEOF(QUERY( style2 <* SELF.styles - style1 |
+           TYPEOF(style1) = TYPEOF(style2)
+           )) > 0
+           )) = 0;
+END_ENTITY;
+
+
+ENTITY surface_style_boundary
+	SUBTYPE OF (founded_item);
+	style_of_boundary : curve_or_render;
+END_ENTITY;
+
+
+ENTITY surface_style_control_grid
+	SUBTYPE OF (founded_item);
+	style_of_control_grid : curve_or_render;
+END_ENTITY;
+
+
+ENTITY surface_style_fill_area
+	SUBTYPE OF (founded_item);
+	fill_area : fill_area_style;
+END_ENTITY;
+
+
+ENTITY surface_style_parameter_line
+	SUBTYPE OF (founded_item);
+	style_of_parameter_lines : curve_or_render;
+	direction_counts : SET [1:2] OF direction_count_select;
+WHERE
+	WR1 : (HIINDEX(SELF.direction_counts) = 1)
+                        XOR
+         (TYPEOF(SELF.direction_counts[1]) <>
+          TYPEOF(SELF.direction_counts[2]));
+END_ENTITY;
+
+
+ENTITY surface_style_reflectance_ambient;
+	ambient_reflectance : REAL;
+END_ENTITY;
+
+
+ENTITY surface_style_reflectance_ambient_diffuse
+	SUBTYPE OF (surface_style_reflectance_ambient);
+	diffuse_reflectance : REAL;
+END_ENTITY;
+
+
+ENTITY surface_style_reflectance_ambient_diffuse_specular
+	SUBTYPE OF (surface_style_reflectance_ambient_diffuse);
+	specular_reflectance : REAL;
+	specular_exponent : REAL;
+	specular_colour : colour;
+END_ENTITY;
+
+
+ENTITY surface_style_rendering;
+	rendering_method : shading_surface_method;
+	surface_colour : colour;
+END_ENTITY;
+
+
+ENTITY surface_style_rendering_with_properties
+	SUBTYPE OF (surface_style_rendering);
+	properties : SET [1:2] OF rendering_properties_select;
+WHERE
+	WR1 : (HIINDEX(SELF.properties) = 1)
+                   XOR
+         (TYPEOF(SELF.properties[1]) <> TYPEOF(SELF.properties[2]));
+END_ENTITY;
+
+
+ENTITY surface_style_segmentation_curve
+	SUBTYPE OF (founded_item);
+	style_of_segmentation_curve : curve_or_render;
+END_ENTITY;
+
+
+ENTITY surface_style_silhouette
+	SUBTYPE OF (founded_item);
+	style_of_silhouette : curve_or_render;
+END_ENTITY;
+
+
+ENTITY surface_style_transparent;
+	transparency : REAL;
+WHERE
+	WR1 : {0.0 <= transparency <= 1.0};
+END_ENTITY;
+
+
+ENTITY surface_style_usage
+	SUBTYPE OF (founded_item);
+	side : surface_side;
+	style : surface_side_style_select;
+END_ENTITY;
+
+
+ENTITY surface_texture_representation
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : SIZEOF ( QUERY ( i <* SELF.items | SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'MEASURE_REPRESENTATION_ITEM' ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'VALUE_RANGE' , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DESCRIPTIVE_REPRESENTATION_ITEM']* TYPEOF ( i ) ) <>1 ) )
+        =0;
+	WR2 : ( SIZEOF ( QUERY ( i <* SELF.items | 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DESCRIPTIVE_REPRESENTATION_ITEM' IN TYPEOF ( i ) ) ) =1 )
+        AND ( SIZEOF ( QUERY ( i <* SELF.items | (
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'DESCRIPTIVE_REPRESENTATION_ITEM' IN
+        TYPEOF ( i ) ) AND ( i.name = 'measuring method' ) ) ) =1 );
+	WR3 : SIZEOF ( QUERY ( i <* SELF.items | SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'MEASURE_REPRESENTATION_ITEM' ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'VALUE_RANGE']* TYPEOF ( i ) ) =1 ) )
+        >0;
+	WR4 : ( SIZEOF ( USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'REPRESENTATION_RELATIONSHIP.'+
+        'REP_1' ) ) <=1 ) AND ( SIZEOF ( USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'REPRESENTATION_RELATIONSHIP.'+
+        'REP_2' ) ) =0 ) AND ( SIZEOF ( QUERY ( rr <* USEDIN ( SELF
+        , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'REPRESENTATION_RELATIONSHIP.'+
+        'REP_1' ) | rr. rep_2.name = 'measuring direction' ) ) =
+        SIZEOF ( USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'REPRESENTATION_RELATIONSHIP.'+
+        'REP_1' ) ) );
+	WR5 : ( SIZEOF ( USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) ) =1 ) AND ( SIZEOF ( QUERY ( pdr
+        <* USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) | SIZEOF ( QUERY ( gpa <* USEDIN (
+        pdr. definition ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'GENERAL_PROPERTY_ASSOCIATION.'+
+        'DERIVED_DEFINITION' ) | ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'GENERAL_PROPERTY' IN TYPEOF ( gpa. base_definition ) ) AND
+        ( gpa. base_definition.name ='surface_condition' ) ) ) =1 )
+        ) =1 );
+END_ENTITY;
+
+
+ENTITY surfaced_open_shell
+	SUBTYPE OF (open_shell);
+WHERE
+	WR1 : SIZEOF(QUERY(q <* SELF\connected_face_set.cfs_faces |
+         NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_SURFACE' IN TYPEOF(q)))) = 0;
+END_ENTITY;
+
+
+ENTITY swept_area_solid
+	SUPERTYPE OF (ONEOF (revolved_area_solid, extruded_area_solid, surface_curve_swept_area_solid))
+	SUBTYPE OF (solid_model);
+	swept_area : curve_bounded_surface;
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE' IN TYPEOF(swept_area.basis_surface);
+END_ENTITY;
+
+
+ENTITY swept_disk_solid
+	SUBTYPE OF (solid_model);
+	directrix : curve;
+	radius : positive_length_measure;
+	inner_radius : OPTIONAL positive_length_measure;
+	start_param : REAL;
+	end_param : REAL;
+WHERE
+	WR1 : directrix.dim = 3;
+	WR2 : (NOT EXISTS(inner_radius)) OR (radius > inner_radius);
+END_ENTITY;
+
+
+ENTITY swept_face_solid
+	SUPERTYPE OF (ONEOF (extruded_face_solid, revolved_face_solid))
+	SUBTYPE OF (solid_model);
+	swept_face : face_surface;
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE' IN TYPEOF(swept_face.face_geometry);
+END_ENTITY;
+
+
+ENTITY swept_surface
+	SUPERTYPE OF (ONEOF (surface_of_linear_extrusion, surface_of_revolution))
+	SUBTYPE OF (surface);
+	swept_curve : curve;
+END_ENTITY;
+
+
+ENTITY symbol
+	SUBTYPE OF (representation_item);
+END_ENTITY;
+
+
+ENTITY symbol_colour;
+	colour_of_symbol : colour;
+END_ENTITY;
+
+
+ENTITY symbol_representation
+	SUBTYPE OF (representation);
+END_ENTITY;
+
+
+ENTITY symbol_representation_map
+	SUBTYPE OF (representation_map);
+	SELF\representation_map.mapped_representation : symbol_representation;
+	SELF\representation_map.mapping_origin : axis2_placement;
+END_ENTITY;
+
+
+ENTITY symbol_style
+	SUBTYPE OF (founded_item);
+	name : label;
+	style_of_symbol : symbol_style_select;
+END_ENTITY;
+
+
+ENTITY symbol_target
+	SUBTYPE OF (geometric_representation_item);
+	placement : axis2_placement;
+	x_scale : positive_ratio_measure;
+	y_scale : positive_ratio_measure;
+END_ENTITY;
+
+
+ENTITY symmetric_shape_aspect
+	SUBTYPE OF (shape_aspect);
+INVERSE
+	basis_relationships: SET [1:?] OF shape_aspect_relationship FOR relating_shape_aspect;
+WHERE
+	WR1 : SIZEOF (QUERY (x<*SELF\symmetric_shape_aspect.basis_relationships |
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CENTRE_OF_SYMMETRY' IN TYPEOF 
+       (x\shape_aspect_relationship.related_shape_aspect)))>=1;
+END_ENTITY;
+
+
+ENTITY symmetry_tolerance
+	SUBTYPE OF (geometric_tolerance_with_datum_reference);
+WHERE
+	WR1 : SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) <= 3;
+END_ENTITY;
+
+
+ENTITY table_representation_item
+	SUBTYPE OF (compound_representation_item);
+WHERE
+	WR1 : SIZEOF(QUERY(itet <* SELF\compound_representation_item.item_element |
+        NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ROW_REPRESENTATION_ITEM' IN TYPEOF(itet))
+            )) = 0;
+END_ENTITY;
+
+
+ENTITY tactile_appearance_representation
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : SIZEOF ( QUERY ( i <* SELF.items | SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'MEASURE_REPRESENTATION_ITEM' ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'VALUE_RANGE']* TYPEOF ( i ) ) <>1 )) =0;
+	WR2 : SIZEOF ( QUERY ( i <* SELF.items | name ='depth' ) ) <=1;
+	WR3 : ( SIZEOF ( USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) ) =1 ) AND ( SIZEOF ( QUERY ( pdr
+        <* USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) | SIZEOF ( QUERY ( gpa <* USEDIN (
+        pdr. definition ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'GENERAL_PROPERTY_ASSOCIATION.'+
+        'DERIVED_DEFINITION' ) | ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'GENERAL_PROPERTY' IN TYPEOF ( gpa. base_definition ) ) AND
+        ( gpa. base_definition.name ='surface_condition' ) ) ) =1 )) =1 );
+END_ENTITY;
+
+
+ENTITY tagged_text_format
+	SUBTYPE OF (representation_context);
+END_ENTITY;
+
+
+ENTITY tagged_text_item
+	SUBTYPE OF (descriptive_representation_item);
+END_ENTITY;
+
+
+ENTITY tangent
+	SUBTYPE OF (derived_shape_aspect);
+WHERE
+	WR1 : SIZEOF (SELF\derived_shape_aspect.deriving_relationships)= 1;
+END_ENTITY;
+
+
+ENTITY terminator_symbol
+	SUBTYPE OF (annotation_symbol_occurrence);
+	annotated_curve : annotation_curve_occurrence;
+END_ENTITY;
+
+
+ENTITY text_font;
+	id : identifier;
+	name : label;
+	description : text;
+INVERSE
+	glyphs: SET [1:?] OF character_glyph_font_usage FOR font;
+END_ENTITY;
+
+
+ENTITY text_font_family;
+	id : identifier;
+	name : label;
+	description : text;
+INVERSE
+	fonts: SET [1:?] OF text_font_in_family FOR family;
+END_ENTITY;
+
+
+ENTITY text_font_in_family;
+	font : text_font;
+	family : text_font_family;
+END_ENTITY;
+
+
+ENTITY text_literal
+	SUBTYPE OF (geometric_representation_item);
+	literal : presentable_text;
+	placement : axis2_placement;
+	alignment : text_alignment;
+	path : text_path;
+	font : font_select;
+END_ENTITY;
+
+
+ENTITY text_literal_with_associated_curves
+	SUBTYPE OF (text_literal);
+	associated_curves : SET [1:?] OF curve;
+END_ENTITY;
+
+
+ENTITY text_literal_with_blanking_box
+	SUBTYPE OF (text_literal);
+	blanking : planar_box;
+END_ENTITY;
+
+
+ENTITY text_literal_with_delineation
+	SUBTYPE OF (text_literal);
+	delineation : text_delineation;
+END_ENTITY;
+
+
+ENTITY text_literal_with_extent
+	SUBTYPE OF (text_literal);
+	extent : planar_extent;
+END_ENTITY;
+
+
+ENTITY text_string_representation
+	SUBTYPE OF (representation);
+	SELF\representation.items : SET [1:?] OF text_string_representation_item;
+WHERE
+	WR1 : SIZEOF (
+         QUERY (item <* SELF\representation.items |
+           NOT (SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT_CHARACTER',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEFINED_CHARACTER_GLYPH',
+                         'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'] *
+                 TYPEOF (item)) = 0)
+         )) >= 1;
+	WR2 : SIZEOF (
+         QUERY (a2p <* 
+           QUERY (item <* SELF\representation.items | 
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AXIS2_PLACEMENT' IN TYPEOF (item)) |
+           NOT ((SIZEOF (
+             QUERY (at <* 
+               QUERY (item <* SELF\representation.items | 
+                  'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+                  'ANNOTATION_TEXT' IN TYPEOF (item)) | 
+               (at\mapped_item.mapping_target :=: a2p))) >= 1) OR
+           (SIZEOF (
+             QUERY (atc <* 
+               QUERY (item <* SELF\representation.items |
+                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 
+                 'ANNOTATION_TEXT_CHARACTER' IN TYPEOF (item)) | 
+               (atc\mapped_item.mapping_target :=: a2p))) >= 1)
+          ))) = 0;
+END_ENTITY;
+
+
+ENTITY text_style
+	SUBTYPE OF (founded_item);
+	name : label;
+	character_appearance : character_style_select;
+END_ENTITY;
+
+
+ENTITY text_style_for_defined_font;
+	text_colour : colour;
+END_ENTITY;
+
+
+ENTITY text_style_with_box_characteristics
+	SUBTYPE OF (text_style);
+	characteristics : SET [1:4] OF box_characteristic_select;
+WHERE
+	WR1 : SIZEOF( QUERY( c1 <* SELF.characteristics |
+           SIZEOF( QUERY( c2 <* SELF.characteristics - c1 |
+           TYPEOF (c1) = TYPEOF (c2)
+           )) > 0
+           )) = 0;
+END_ENTITY;
+
+
+ENTITY text_style_with_mirror
+	SUBTYPE OF (text_style);
+	mirror_placement : axis2_placement;
+END_ENTITY;
+
+
+ENTITY text_style_with_spacing
+	SUBTYPE OF (text_style);
+	character_spacing : character_spacing_select;
+END_ENTITY;
+
+
+ENTITY thermal_resistance_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.THERMAL_RESISTANCE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY thermal_resistance_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = 
+        dimensional_exponents ( -1.0, -1.0, -3.0, 0.0, 1.0, 0.0, 0.0 );
+END_ENTITY;
+
+
+ENTITY thermodynamic_temperature_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.THERMODYNAMIC_TEMPERATURE_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY thermodynamic_temperature_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 0.0) AND (SELF\named_unit.dimensions.mass_exponent = 0.0) AND (SELF\named_unit.dimensions.time_exponent = 0.0) AND (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 1.0) AND (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
+END_ENTITY;
+
+
+ENTITY thickened_face_solid
+	SUBTYPE OF (solid_model);
+	base_element : generalized_surface_select;
+	offset1 : length_measure;
+	offset2 : length_measure;
+WHERE
+	WR1 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE' IN TYPEOF(base_element)) AND
+    (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_SURFACE' IN TYPEOF(base_element))));
+	WR2 : offset1 <> offset2;
+END_ENTITY;
+
+
+ENTITY thickness_laminate_definition
+	SUBTYPE OF (product_definition);
+WHERE
+	WR1 : SIZEOF (QUERY (pdr <* USEDIN (SELF, 
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'PRODUCT_DEFINITION_RELATIONSHIP.' +
+                             'RELATING_PRODUCT_DEFINITION') |
+                             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                             'NEXT_ASSEMBLY_USAGE_OCCURRENCE' IN
+                             TYPEOF (pdr))) = 1;
+END_ENTITY;
+
+
+ENTITY thickness_laminate_table
+	SUBTYPE OF (zone_structural_makeup);
+END_ENTITY;
+
+
+ENTITY time_interval;
+	id : identifier;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY time_interval_assignment
+	ABSTRACT SUPERTYPE;
+	assigned_time_interval : time_interval;
+	role : time_interval_role;
+END_ENTITY;
+
+
+ENTITY time_interval_based_effectivity
+	SUBTYPE OF (effectivity);
+	effectivity_period : time_interval;
+END_ENTITY;
+
+
+ENTITY time_interval_relationship;
+	name : label;
+	description : OPTIONAL text;
+	relating_time_interval : time_interval;
+	related_time_interval : time_interval;
+END_ENTITY;
+
+
+ENTITY time_interval_role;
+	name : label;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY time_interval_with_bounds
+	SUBTYPE OF (time_interval);
+	primary_bound : OPTIONAL date_time_or_event_occurrence;
+	secondary_bound : OPTIONAL date_time_or_event_occurrence;
+	duration : OPTIONAL time_measure_with_unit;
+WHERE
+	WR1 : NOT (EXISTS(secondary_bound) AND EXISTS(duration));
+	WR2 : EXISTS(primary_bound) OR EXISTS(secondary_bound);
+END_ENTITY;
+
+
+ENTITY time_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TIME_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY time_unit
+	SUBTYPE OF (named_unit);
+WHERE
+	WR1 : (SELF\named_unit.dimensions.length_exponent = 0.0) AND (SELF\named_unit.dimensions.mass_exponent = 0.0) AND (SELF\named_unit.dimensions.time_exponent = 1.0) AND (SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND (SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND (SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND (SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
+END_ENTITY;
+
+
+ENTITY tolerance_value;
+	lower_bound : measure_with_unit;
+	upper_bound : measure_with_unit;
+DERIVE
+	lbvc : REAL := lower_bound\measure_with_unit.value_component;
+	ubvc : REAL := upper_bound\measure_with_unit.value_component;
+WHERE
+	WR1 : ubvc > lbvc;
+	WR2 : upper_bound\measure_with_unit.unit_component =
+        lower_bound\measure_with_unit.unit_component;
+END_ENTITY;
+
+
+ENTITY tolerance_zone
+	SUBTYPE OF (shape_aspect);
+	defining_tolerance : SET [1:?] OF geometric_tolerance;
+	form : tolerance_zone_form;
+END_ENTITY;
+
+
+ENTITY tolerance_zone_definition
+	SUPERTYPE OF (ONEOF (projected_zone_definition, runout_zone_definition));
+	zone : tolerance_zone;
+	boundaries : SET [1:?] OF shape_aspect;
+END_ENTITY;
+
+
+ENTITY tolerance_zone_form;
+	name : label;
+END_ENTITY;
+
+
+ENTITY topological_representation_item
+	SUPERTYPE OF (ONEOF (vertex, edge, face_bound, face, vertex_shell, wire_shell, connected_edge_set, connected_face_set, (loop ANDOR path)))
+	SUBTYPE OF (representation_item);
+END_ENTITY;
+
+
+ENTITY toroidal_surface
+	SUBTYPE OF (elementary_surface);
+	major_radius : positive_length_measure;
+	minor_radius : positive_length_measure;
+END_ENTITY;
+
+
+ENTITY torus
+	SUBTYPE OF (geometric_representation_item);
+	position : axis1_placement;
+	major_radius : positive_length_measure;
+	minor_radius : positive_length_measure;
+WHERE
+	WR1 : major_radius > minor_radius;
+END_ENTITY;
+
+
+ENTITY total_runout_tolerance
+	SUBTYPE OF (geometric_tolerance_with_datum_reference);
+WHERE
+	WR1 : SIZEOF (SELF\geometric_tolerance_with_datum_reference.datum_system) <= 2;
+END_ENTITY;
+
+
+ENTITY track_blended_solid
+	ABSTRACT SUPERTYPE OF (track_blended_solid_with_end_conditions)
+	SUBTYPE OF (edge_blended_solid);
+WHERE
+	WR1 : check_continuous_edges(SELF\edge_blended_solid.blended_edges);
+END_ENTITY;
+
+
+ENTITY track_blended_solid_with_end_conditions
+	SUBTYPE OF (track_blended_solid);
+	end_conditions : LIST [2:2] OF blend_end_condition_select;
+WHERE
+	WR1 : SIZEOF(TYPEOF(SELF) *
+    ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_CONSTANT_RADIUS_EDGE_BLEND',
+     'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_VARIABLE_RADIUS_EDGE_BLEND',
+     'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_WITH_CHAMFERED_EDGES']) = 1;
+	WR2 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX' IN TYPEOF(end_conditions[1]))
+       AND ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX' IN TYPEOF(end_conditions[2])));
+	WR3 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX' IN TYPEOF(end_conditions[1]))
+       AND (NOT ((end_conditions[1] 
+            :=: SELF\edge_blended_solid.blended_edges[1].edge_start)
+            XOR (end_conditions[1] 
+            :=: SELF\edge_blended_solid.blended_edges[1].edge_end))));
+	WR4 : NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX' IN TYPEOF(end_conditions[2]))
+       AND (NOT ((end_conditions[2] 
+            :=: SELF\edge_blended_solid.blended_edges[HIINDEX(
+                SELF\edge_blended_solid.blended_edges)].edge_start)
+            XOR (end_conditions[2] 
+            :=: SELF\edge_blended_solid.blended_edges[HIINDEX(
+                SELF\edge_blended_solid.blended_edges)].edge_end))));
+END_ENTITY;
+
+
+ENTITY transformation_with_derived_angle
+	SUPERTYPE OF (ONEOF (draped_defined_transformation, laid_defined_transformation))
+	SUBTYPE OF (item_defined_transformation);
+	SELF\item_defined_transformation.transform_item_1 : angle_direction_reference_with_a2p3d_select;
+	SELF\item_defined_transformation.transform_item_2 : axis2_placement_3d;
+DERIVE
+	orientation_angle : plane_angle_measure := derive_angle (
+        SELF\item_defined_transformation.transform_item_1,
+        SELF\item_defined_transformation.transform_item_2);
+WHERE
+	WR1 : (SELF\item_defined_transformation.transform_item_1\
+            axis2_placement_3d.p[3].direction_ratios[1] =
+            SELF\item_defined_transformation.transform_item_2\
+            axis2_placement_3d.p[3].direction_ratios[1])
+          AND
+           (SELF\item_defined_transformation.transform_item_1\
+            axis2_placement_3d.p[3].direction_ratios[2] =
+            SELF\item_defined_transformation.transform_item_2\
+            axis2_placement_3d.p[3].direction_ratios[2])
+          AND
+           (SELF\item_defined_transformation.transform_item_1\
+            axis2_placement_3d.p[3].direction_ratios[3] =
+            SELF\item_defined_transformation.transform_item_2\
+            axis2_placement_3d.p[3].direction_ratios[3]);
+END_ENTITY;
+
+
+ENTITY trimmed_curve
+	SUBTYPE OF (bounded_curve);
+	basis_curve : curve;
+	trim_1 : SET [1:2] OF trimming_select;
+	trim_2 : SET [1:2] OF trimming_select;
+	sense_agreement : BOOLEAN;
+	master_representation : trimming_preference;
+WHERE
+	WR1 : (HIINDEX(trim_1) = 1) OR (TYPEOF(trim_1[1]) <> TYPEOF(trim_1[2]));
+	WR2 : (HIINDEX(trim_2) = 1) OR (TYPEOF(trim_2[1]) <> TYPEOF(trim_2[2]));
+END_ENTITY;
+
+
+ENTITY two_direction_repeat_factor
+	SUBTYPE OF (one_direction_repeat_factor);
+	second_repeat_factor : vector;
+END_ENTITY;
+
+
+ENTITY type_qualifier;
+	name : label;
+END_ENTITY;
+
+
+ENTITY unary_generic_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (generic_expression);
+	operand : generic_expression;
+END_ENTITY;
+
+
+ENTITY unary_numeric_expression
+	ABSTRACT SUPERTYPE
+	SUBTYPE OF (numeric_expression, unary_generic_expression);
+	SELF\unary_generic_expression.operand : numeric_expression;
+END_ENTITY;
+
+
+ENTITY uncertainty_assigned_representation
+	SUBTYPE OF (representation);
+	uncertainty : SET [1:?] OF uncertainty_measure_with_unit;
+END_ENTITY;
+
+
+ENTITY uncertainty_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+	name : label;
+	description : OPTIONAL text;
+WHERE
+	WR1 : valid_measure_value (SELF\measure_with_unit.value_component);
+END_ENTITY;
+
+
+ENTITY uncertainty_qualifier
+	SUPERTYPE OF (ONEOF (standard_uncertainty, qualitative_uncertainty));
+	measure_name : label;
+	description : text;
+END_ENTITY;
+
+
+ENTITY uniform_curve
+	SUBTYPE OF (b_spline_curve);
+END_ENTITY;
+
+
+ENTITY uniform_resource_identifier
+	SUBTYPE OF (descriptive_representation_item);
+END_ENTITY;
+
+
+ENTITY uniform_surface
+	SUBTYPE OF (b_spline_surface);
+END_ENTITY;
+
+
+ENTITY usage_association
+	SUBTYPE OF (action_method_relationship);
+	SELF\action_method_relationship.related_method : information_usage_right;
+	SELF\action_method_relationship.relating_method : information_usage_right;
+DERIVE
+	related : information_usage_right := SELF\action_method_relationship.related_method;
+	relating : information_usage_right := SELF\action_method_relationship.relating_method;
+END_ENTITY;
+
+
+ENTITY user_defined_curve_font
+	SUBTYPE OF (curve_style_font, mapped_item);
+END_ENTITY;
+
+
+ENTITY user_defined_marker
+	SUBTYPE OF (mapped_item, pre_defined_marker);
+END_ENTITY;
+
+
+ENTITY user_defined_terminator_symbol
+	SUBTYPE OF (mapped_item, pre_defined_symbol);
+END_ENTITY;
+
+
+ENTITY user_selected_elements
+	SUBTYPE OF (representation_item);
+	picked_items : SET [1:?] OF representation_item;
+END_ENTITY;
+
+
+ENTITY user_selected_shape_elements
+	SUBTYPE OF (user_selected_elements);
+WHERE
+	WR1 : SIZEOF(QUERY(q <* 
+    SELF\user_selected_elements.picked_items | NOT
+    ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION_ITEM'
+    IN TYPEOF(q)))) = 0;
+END_ENTITY;
+
+
+ENTITY value_range
+	SUBTYPE OF (compound_representation_item);
+WHERE
+	WR1 : ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'SET_REPRESENTATION_ITEM' IN TYPEOF ( item_element ) ) AND value_range_wr1 ( item_element );
+	WR2 : value_range_wr2 ( item_element );
+	WR3 : value_range_wr3 ( item_element );
+END_ENTITY;
+
+
+ENTITY value_representation_item
+	SUBTYPE OF (representation_item);
+	value_component : measure_value;
+WHERE
+	WR1 : SIZEOF (QUERY (rep <* using_representations (SELF) |
+        NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.GLOBAL_UNIT_ASSIGNED_CONTEXT'
+        IN TYPEOF (rep.context_of_items)
+        ))) = 0;
+END_ENTITY;
+
+
+ENTITY variable_semantics
+	ABSTRACT SUPERTYPE;
+END_ENTITY;
+
+
+ENTITY variational_representation_item
+	ABSTRACT SUPERTYPE OF (auxiliary_geometric_representation_item)
+	SUBTYPE OF (representation_item);
+WHERE
+	WR1 : SIZEOF(QUERY(q <* using_representations(SELF) |
+    NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VARIATIONAL_REPRESENTATION'  
+    IN TYPEOF(q)))) = 0;
+	WR2 : SIZEOF(QUERY(q <* using_representations(SELF) |
+    NOT (SELF IN q.items))) = 0;
+END_ENTITY;
+
+
+ENTITY vector
+	SUBTYPE OF (geometric_representation_item);
+	orientation : direction;
+	magnitude : length_measure;
+WHERE
+	WR1 : magnitude >= 0.0;
+END_ENTITY;
+
+
+ENTITY vector_style
+	SUBTYPE OF (curve_style, pre_defined_terminator_symbol);
+END_ENTITY;
+
+
+ENTITY velocity_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VELOCITY_UNIT' IN TYPEOF (SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY velocity_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = 
+       dimensional_exponents ( 1.0, 0.0, -1.0, 0.0, 0.0, 0.0, 0.0 );
+END_ENTITY;
+
+
+ENTITY versioned_action_request;
+	id : identifier;
+	version : label;
+	purpose : text;
+	description : OPTIONAL text;
+END_ENTITY;
+
+
+ENTITY vertex
+	SUBTYPE OF (topological_representation_item);
+END_ENTITY;
+
+
+ENTITY vertex_loop
+	SUBTYPE OF (loop);
+	loop_vertex : vertex;
+END_ENTITY;
+
+
+ENTITY vertex_point
+	SUBTYPE OF (vertex, geometric_representation_item);
+	vertex_geometry : point;
+END_ENTITY;
+
+
+ENTITY vertex_shell
+	SUBTYPE OF (topological_representation_item);
+	vertex_shell_extent : vertex_loop;
+END_ENTITY;
+
+
+ENTITY view_volume
+	SUBTYPE OF (founded_item);
+	projection_type : central_or_parallel;
+	projection_point : cartesian_point;
+	view_plane_distance : length_measure;
+	front_plane_distance : length_measure;
+	front_plane_clipping : BOOLEAN;
+	back_plane_distance : length_measure;
+	back_plane_clipping : BOOLEAN;
+	view_volume_sides_clipping : BOOLEAN;
+	view_window : planar_box;
+END_ENTITY;
+
+
+ENTITY visual_appearance_representation
+	SUBTYPE OF (representation);
+WHERE
+	WR1 : ( {3<= SIZEOF ( SELF.items ) <=9} ) AND ( SIZEOF ( QUERY (
+        i <* items | ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'DESCRIPTIVE_REPRESENTATION_ITEM' IN TYPEOF ( i ) ) AND (
+        i.name IN [ 'colour id' , 'colour name' , 'lustre' , 'pattern' , 'transparency', 'orientation'] ) ) 
+        ) + SIZEOF ( QUERY ( i <* items | ( SIZEOF (
+        ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'MEASURE_REPRESENTATION_ITEM' ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'VALUE_RANGE']* TYPEOF ( i ) ) =1 )							
+        AND ( i.name IN ['refraction index' , 'opacity'] ) ) 
+        ) + SIZEOF ( QUERY ( i <* items | ( 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'DOCUMENT_FILE' IN TYPEOF ( i ) ) 
+        AND ( i.name IN [ 'texture map' ] ) )	)
+        = SIZEOF ( SELF.items ) );
+	WR2 : SIZEOF ( QUERY ( i <* SELF.items | i.name = 'colour id' )) =1;
+	WR3 : SIZEOF ( QUERY ( i <* SELF.items | i.name ='lustre' ) )=1;
+	WR4 : SIZEOF ( QUERY ( i <* SELF.items | i.name = 'colour name') ) <=1;
+	WR5 : SIZEOF ( QUERY ( i <* SELF.items | i.name ='pattern' ) )<=1;
+	WR6 : SIZEOF ( QUERY ( i <* SELF.items | i.name ='transparency') ) <=1;
+	WR7 : SIZEOF ( QUERY ( i <* SELF.items | i.name = 'texture map') ) <=1;
+	WR8 : SIZEOF ( QUERY ( i <* SELF.items | i.name ='refraction index' ) )<=1;
+	WR9 : SIZEOF ( QUERY ( i <* SELF.items | i.name ='opacity') ) <=1;
+	WR10 : SIZEOF ( QUERY ( i <* SELF.items | i.name ='orientation') ) <=1;
+	WR11 : ( SIZEOF ( USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) ) =1 ) AND ( SIZEOF ( QUERY ( pdr
+        <* USEDIN ( SELF ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'PROPERTY_DEFINITION_REPRESENTATION.'+
+        'USED_REPRESENTATION' ) | SIZEOF ( QUERY ( gpa <* USEDIN (
+        pdr. definition ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+'GENERAL_PROPERTY_ASSOCIATION.'+
+        'DERIVED_DEFINITION' ) | ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+
+        'GENERAL_PROPERTY' IN TYPEOF ( gpa. base_definition ) ) AND
+        ( gpa. base_definition.name ='surface_condition' ) ) ) =1 )) =1 );
+END_ENTITY;
+
+
+ENTITY volume_measure_with_unit
+	SUBTYPE OF (measure_with_unit);
+WHERE
+	WR1 : 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VOLUME_UNIT' IN TYPEOF(SELF\measure_with_unit.unit_component);
+END_ENTITY;
+
+
+ENTITY volume_unit
+	SUBTYPE OF (derived_unit);
+WHERE
+	WR1 : derive_dimensional_exponents(SELF) = 
+          dimensional_exponents ( 3.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 );
+END_ENTITY;
+
+
+ENTITY week_of_year_and_day_date
+	SUBTYPE OF (date);
+	week_component : week_in_year_number;
+	day_component : OPTIONAL day_in_week_number;
+END_ENTITY;
+
+
+ENTITY wire_shell
+	SUBTYPE OF (topological_representation_item);
+	wire_shell_extent : SET [1:?] OF loop;
+WHERE
+	WR1 : NOT mixed_loop_type_set(wire_shell_extent);
+END_ENTITY;
+
+
+ENTITY year_month
+	SUBTYPE OF (date);
+	month_component : month_in_year_number;
+END_ENTITY;
+
+
+ENTITY zone_structural_makeup
+	SUPERTYPE OF (ONEOF ((smeared_material_definition AND thickness_laminate_table), (smeared_material_definition AND percentage_laminate_table), thickness_laminate_table, percentage_laminate_table, smeared_material_definition))
+	SUBTYPE OF (laminate_table);
+END_ENTITY;
+
+
+RULE alternative_solution_requires_solution_definition FOR (product_definition_formation);
+    LOCAL
+      solution_versions: SET OF product_definition_formation := [];
+    END_LOCAL;
+    solution_versions :=  QUERY( pdf <* product_definition_formation |
+	  SIZEOF( QUERY( prpc <* USEDIN(pdf.of_product, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF' + '.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS') | 
+      prpc.name = 'alternative solution')) = 1);
+WHERE
+	WR1 : SIZEOF( QUERY( pdf <* solution_versions |
+        SIZEOF( QUERY( pd <* USEDIN(pdf, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF' + '.PRODUCT_DEFINITION.FORMATION') | 
+        pd.frame_of_reference.name = 'alternative definition')) <> 1))= 0;
+END_RULE;
+
+RULE application_protocol_definition_required FOR (application_context);
+
+WHERE
+	WR1 : SIZEOF( QUERY( ac <* application_context | 
+              (SIZEOF (QUERY (apd <* USEDIN(ac,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.APPLICATION_PROTOCOL_DEFINITION.APPLICATION') | 
+                apd.application_interpreted_model_schema_name = 'ap203_configuration_controlled_3d_design_of_mechanical_parts_and_assemblies' 
+                )) > 0) 
+              )) > 0;
+END_RULE;
+
+RULE breakdown_element_requires_product_definition FOR (product_definition_formation);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( pdf <* product_definition_formation | 
+        ( SIZEOF ( QUERY ( prpc <* USEDIN ( pdf.of_product ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS' ) | 
+	    prpc.name =  'functionality' ) ) =  1 ) AND 
+	    ( SIZEOF ( QUERY ( pd <* USEDIN ( pdf ,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION.FORMATION') | 
+	    pd.frame_of_reference.name =  'functional definition' ) ) <1 ) ) ) =  0;
+	WR2 : SIZEOF ( QUERY ( pdf <* product_definition_formation | 
+        ( SIZEOF ( QUERY ( prpc <* USEDIN ( pdf.of_product , 
+	    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS' ) | 
+        prpc.name =  'conceptual design' ) ) =  1 ) AND 
+        ( SIZEOF (QUERY ( pd <* USEDIN ( pdf , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION.FORMATION' ) | 
+        pd.frame_of_reference.name =  'conceptual definition' ) ) <1) ) ) =  0;
+END_RULE;
+
+RULE compatible_dimension FOR (cartesian_point, direction, representation_context, geometric_representation_context);
+
+WHERE
+	WR1 : SIZEOF(QUERY(x <* cartesian_point| SIZEOF(QUERY
+       (y <* geometric_representation_context | item_in_context(x,y) AND
+       (HIINDEX(x.coordinates) <> y.coordinate_space_dimension))) > 0 )) =0;
+	WR2 : SIZEOF(QUERY(x <* direction | SIZEOF( QUERY
+       (y <* geometric_representation_context | item_in_context(x,y) AND
+       (HIINDEX(x.direction_ratios) <> y.coordinate_space_dimension)))
+       > 0 )) = 0;
+END_RULE;
+
+RULE component_class_for_assembly_select FOR (composite_assembly_sequence_definition, next_assembly_usage_occurrence, product_related_product_category);
+    LOCAL
+      i,j,k :  INTEGER :=0;
+      dkuhr :  LOGICAL :=TRUE;
+      nnauo :  INTEGER :=0;
+      nprpc :  INTEGER :=0;
+      rp    :  product;
+    END_LOCAL;
+    REPEAT i:= LOINDEX (composite_assembly_sequence_definition) TO
+               HIINDEX (composite_assembly_sequence_definition);
+      nnauo := 0;  
+      REPEAT j:= LOINDEX (next_assembly_usage_occurrence) TO
+                 HIINDEX (next_assembly_usage_occurrence);
+        IF (composite_assembly_sequence_definition[i] = 
+          next_assembly_usage_occurrence[j].relating_product_definition) THEN
+          rp := next_assembly_usage_occurrence[j].related_product_definition.
+                formation.of_product;
+          nprpc := 0;
+          REPEAT k:= LOINDEX (product_related_product_category) TO
+                     HIINDEX (product_related_product_category);
+            IF ((rp IN product_related_product_category[k].products) AND
+                (product_related_product_category[k].name IN ['ply',
+                 'ply laminate', 'filament laminate', 'processed core',
+                 'composite assembly'])) THEN
+                nprpc := nprpc + 1;
+            END_IF;
+          END_REPEAT;
+          IF (nprpc = 1) THEN
+            nnauo := nnauo + 1;
+          ELSE
+            dkuhr := FALSE;
+            ESCAPE;
+          END_IF;
+        END_IF;
+      END_REPEAT;
+      IF (dkuhr = FALSE) THEN
+        ESCAPE; 
+      END_IF;
+      IF(nnauo = 0) THEN
+        dkuhr := FALSE;
+        ESCAPE;
+      END_IF;
+    END_REPEAT;
+WHERE
+	WR1 : dkuhr;
+END_RULE;
+
+RULE consistent_uncertainty FOR (global_uncertainty_assigned_context, qualified_representation_item, uncertainty_assigned_representation);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( guac <* global_uncertainty_assigned_context | 
+    SIZEOF ( QUERY ( u1 <* guac.uncertainty | 
+	SIZEOF ( QUERY ( u2 <* guac.uncertainty | u2.name =  u1.name ) ) >1 ) ) >0 ) ) =  0;
+	WR2 : SIZEOF ( QUERY ( uar <* uncertainty_assigned_representation | 
+	SIZEOF ( QUERY ( u1<* uar.uncertainty | 
+	SIZEOF ( QUERY ( u2 <* uar.uncertainty | u2.name =  u1.name ) ) >1 ) ) >0 ) ) =  0;
+	WR3 : SIZEOF ( QUERY ( qri <* qualified_representation_item |
+     SIZEOF ( QUERY ( u1 <* qri.qualifiers |
+     ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF' + '.UNCERTAINTY_QUALIFIER' IN TYPEOF ( u1 ) ) AND 
+	( SIZEOF ( QUERY ( u2 <* qri.qualifiers |
+     ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF' + '.UNCERTAINTY_QUALIFIER' IN TYPEOF ( u2 ) ) AND 
+	( u2\uncertainty_qualifier.measure_name =  u1\uncertainty_qualifier.measure_name ) )
+     ) >1 ) ) ) >0 ) ) =  0;
+END_RULE;
+
+RULE constraint_definition_requires_constraint_category FOR (product_definition);
+    LOCAL
+      constraint_definitions: SET OF product_definition := [];
+    END_LOCAL;
+      constraint_definitions :=  QUERY( pd <* product_definition |
+      (pd.frame_of_reference.name = 'design constraint definition'));
+WHERE
+	WR1 : SIZEOF ( QUERY ( pd <* constraint_definitions | 
+	    ( SIZEOF ( QUERY ( prpc <* USEDIN ( pd.formation.of_product ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS' ) | 
+	    prpc. name ='requirement' ) ) =0 ) ) ) =0;
+END_RULE;
+
+RULE design_constraint_requires_product_definition FOR (product_definition_formation);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( pdf <* product_definition_formation | (
+        SIZEOF ( QUERY ( prpc <* USEDIN ( pdf.of_product ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS' ) | 
+	    prpc.name =  'requirement' ) ) >0 ) AND 
+        ( SIZEOF ( QUERY ( pd <* USEDIN ( pdf , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION.FORMATION') | 
+	    pd.frame_of_reference.name = 'design constraint definition' ) ) <1 ) ) ) =  0;
+END_RULE;
+
+RULE draughting_model_items_constraint FOR (draughting_model);
+
+WHERE
+	WR1 : SIZEOF(QUERY(dm <* draughting_model |
+        NOT(SIZEOF(QUERY(it1 <* dm\representation.items |
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_OCCURRENCE' IN TYPEOF(it1))
+        AND
+        NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DRAUGHTING_ANNOTATION_OCCURRENCE' IN TYPEOF(it1)))
+          )) = 0)
+        )) = 0;
+	WR2 : SIZEOF(QUERY(dm <* draughting_model |
+        NOT(SIZEOF(QUERY(it1 <* dm\representation.items |
+        (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_CALLOUT' IN TYPEOF(it1))
+        AND
+        NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DRAUGHTING_ELEMENTS' IN TYPEOF(it1)))
+          )) = 0)
+        )) = 0;
+END_RULE;
+
+RULE external_version_assignments_are_valid FOR (applied_external_identification_assignment);
+
+WHERE
+	WR1 : SIZEOF(QUERY(aia <* applied_external_identification_assignment | 
+        NOT external_version_assignment_is_valid(aia)))=0;
+END_RULE;
+
+RULE material_for_coating_layer FOR (shape_aspect);
+    LOCAL
+      coating_layers: SET OF shape_aspect := [];
+    END_LOCAL;
+    coating_layers:= QUERY( r <* shape_aspect | 
+	  (r.name = 'coating layer') );
+WHERE
+	WR1 : SIZEOF( QUERY( r <* coating_layers |
+	    SIZEOF(USEDIN(r , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MATERIAL_DESIGNATION.DEFINITIONS'))<>1
+        )) = 0;
+END_RULE;
+
+RULE plib_property_reference_requires_name_scope FOR (externally_defined_general_property);
+    LOCAL
+      known_sourced_properties : SET OF externally_defined_general_property;
+    END_LOCAL;
+      known_sourced_properties := QUERY( edc <* externally_defined_general_property | 
+	    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'KNOWN_SOURCE' IN TYPEOF(edc.source) );
+WHERE
+	WR1 : SIZEOF ( QUERY ( edgp <* known_sourced_properties | 
+        ( SIZEOF ( QUERY ( edir <* USEDIN ( edgp, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'EXTERNALLY_DEFINED_ITEM_RELATIONSHIP.RELATING_ITEM' )| 
+        ( edir.name =  'name scope' ) AND 
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'EXTERNALLY_DEFINED_CLASS' IN  TYPEOF ( edir.related_item ) ) AND 
+        ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'KNOWN_SOURCE' IN TYPEOF ( edir.related_item.source ) ) ) ) <>1 ) ) ) =  0;
+END_RULE;
+
+RULE plib_property_reference_requires_version FOR (externally_defined_general_property);
+	LOCAL
+	  plib_properties : SET OF externally_defined_general_property := [];
+	END_LOCAL;
+	  plib_properties := QUERY ( edgp <* externally_defined_general_property | 
+		( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'KNOWN_SOURCE' IN TYPEOF ( edgp.source ) ) AND
+		( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'KNOWN_SOURCE' + '.NAME' = 'ISO 13584 library' ) );
+WHERE
+	WR1 : SIZEOF( QUERY( edgp <* plib_properties | 
+		(SIZEOF( QUERY( edir <* USEDIN(edgp, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'APPLIED_EXTERNAL_IDENTIFICATION_ASSIGNMENT.ITEMS') | 
+		(edir.role.name = 'version') )) <> 1) )) = 0;
+END_RULE;
+
+RULE ply_reference FOR (ply_laminate_sequence_definition, next_assembly_usage_occurrence, product_related_product_category);
+    LOCAL
+      i,j,k :  INTEGER;
+      dkuhr :  LOGICAL := TRUE;
+      nnauo :  INTEGER;
+      nprpc :  INTEGER := 0;
+      rp    :  product;
+    END_LOCAL;
+    REPEAT i:= LOINDEX (ply_laminate_sequence_definition) TO
+               HIINDEX (ply_laminate_sequence_definition);
+      nnauo := 0;  
+      REPEAT j:= LOINDEX (next_assembly_usage_occurrence) TO 
+                 HIINDEX (next_assembly_usage_occurrence);
+        IF (ply_laminate_sequence_definition[i] = 
+          next_assembly_usage_occurrence[j].relating_product_definition) THEN
+          rp := next_assembly_usage_occurrence[j].related_product_definition.
+                formation.of_product;
+          nprpc := 0;
+          REPEAT k:= LOINDEX (product_related_product_category) TO
+                     HIINDEX (product_related_product_category);
+            IF ((product_related_product_category[k].name = 'ply') AND
+                (rp IN product_related_product_category[k].products)) THEN
+                nprpc := nprpc + 1;
+            END_IF;
+          END_REPEAT;
+          IF (nprpc = 1) THEN
+            nnauo := nnauo + 1;
+          ELSE
+            dkuhr := FALSE;
+            ESCAPE;
+          END_IF;
+        END_IF;
+      END_REPEAT;
+      IF (dkuhr = FALSE) THEN
+        ESCAPE; 
+      END_IF;
+      IF(nnauo = 0) THEN
+        dkuhr := FALSE;
+        ESCAPE;
+      END_IF;
+    END_REPEAT;
+WHERE
+	WR1 : dkuhr;
+END_RULE;
+
+RULE ply_stock_material_select FOR (product_related_product_category, make_from_usage_option);
+  LOCAL
+    i,j,k,kp :  INTEGER;
+    dkuhr    :  LOGICAL;
+    nmfuo    :  INTEGER;
+    nprpc    :  INTEGER := 0;
+    rp       :  product;
+  END_LOCAL;
+
+  dkuhr := TRUE;
+  REPEAT kp:= LOINDEX (product_related_product_category) TO
+              HIINDEX (product_related_product_category);
+ 
+    IF (product_related_product_category[kp].name = 'ply') THEN
+    REPEAT i:= LOINDEX (product_related_product_category[kp].products) TO
+               HIINDEX (product_related_product_category[kp].products);
+
+      nmfuo := 0;  
+      REPEAT j:= LOINDEX (make_from_usage_option) TO 
+                 HIINDEX (make_from_usage_option);
+
+          rp := make_from_usage_option[j].related_product_definition.
+                formation.of_product;
+
+        IF (product_related_product_category[kp].products[i] = rp) THEN
+
+          REPEAT k:= LOINDEX (product_related_product_category) TO
+                     HIINDEX (product_related_product_category);
+
+            IF ((rp IN product_related_product_category[k].products) AND
+                (product_related_product_category[k].name IN 
+                 ['isotropic material', 'filament assembly', 
+                  'discontinuous fiber assembly'])) THEN
+                nprpc := nprpc + 1;
+            END_IF;
+
+          END_REPEAT;
+
+          IF (nprpc = 1) THEN
+            nmfuo := nmfuo + 1;
+          ELSE
+            dkuhr := FALSE;
+            ESCAPE;
+          END_IF;
+
+        END_IF;
+
+      END_REPEAT;
+
+      IF (dkuhr = FALSE) THEN
+        ESCAPE; 
+      END_IF;
+      IF(nmfuo <> 1) THEN
+        dkuhr := FALSE;
+        ESCAPE;
+      END_IF;
+
+    END_REPEAT;
+    END_IF;
+
+  END_REPEAT;
+WHERE
+	WR1 : dkuhr;
+END_RULE;
+
+RULE product_concept_feature_requires_category FOR (product_concept_feature);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( pcf <* product_concept_feature |
+(SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'INCLUSION_PRODUCT_CONCEPT_FEATURE',
+'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONDITIONAL_CONCEPT_FEATURE'] * TYPEOF(pcf)) = 0) AND 
+(SIZEOF ( QUERY ( aga <* USEDIN ( pcf , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'APPLIED_GROUP_ASSIGNMENT.' + 'ITEMS' ) | 
+( aga.role.name = 'specification category member' ) AND 
+('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PRODUCT_CONCEPT_FEATURE_CATEGORY' IN TYPEOF ( aga.assigned_group )))) <>1 ) ) ) = 0;
+END_RULE;
+
+RULE product_definition_replacement_requires_effectivity_assignment FOR (product_definition_relationship);
+
+WHERE
+	WR1 : SIZEOF( QUERY( pdr <* product_definition_relationship | 
+        (pdr.name = 'definition replacement') AND 
+        (SIZEOF( USEDIN(pdr,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.APPLIED_EFFECTIVITY_ASSIGNMENT.ITEMS') ) = 0) ))
+        = 0;
+END_RULE;
+
+RULE restrict_alternative_definition FOR (product_definition);
+    LOCAL
+      solution_definitions: SET OF product_definition := [];
+    END_LOCAL;
+      solution_definitions :=  QUERY( pd <* product_definition |
+	 (pd.frame_of_reference.name = 'alternative definition'));
+WHERE
+	WR1 : SIZEOF ( QUERY ( pd <* solution_definitions | 
+	    ( SIZEOF ( QUERY ( pdr <* USEDIN ( pd ,
+	    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF' + '.PRODUCT_DEFINITION_RELATIONSHIP.RELATED_PRODUCT_DEFINITION' ) | 
+	    pdr.name = 'solution alternative definition' ) ) <>1 ) ) ) = 0;
+	WR2 : SIZEOF ( QUERY ( pd <* solution_definitions | 
+	    NOT ( pd.name IN ['technical' , 'supplier' , 'technical supplier' , ''] ) ) ) = 0;
+	WR3 : SIZEOF ( QUERY ( pd <* solution_definitions | 
+	    ( pd.name IN ['supplier' , 'technical supplier'] ) AND (
+	    SIZEOF ( QUERY ( aoa <* USEDIN ( pd.formation ,
+	    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF' + '.APPLIED_ORGANIZATION_ASSIGNMENT.ITEMS' ) | 
+	    aoa.role.name = 'supplier' )) <>1 ) )) = 0;
+END_RULE;
+
+RULE restrict_assembly_category FOR (product_definition);
+    LOCAL
+      assembly_definitions: SET OF product_definition := [];
+    END_LOCAL;
+      assembly_definitions :=  QUERY( pd <* product_definition | 
+        SIZEOF( QUERY( pdca <* USEDIN( pd, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_CONTEXT_ASSOCIATION.DEFINITION') |
+        pdca.frame_of_reference.name= 'assembly definition')) > 0 );
+WHERE
+	WR1 : SIZEOF( QUERY( pd <* assembly_definitions | 
+          NOT ('assembly' IN categories_of_product(pd.formation.of_product)) ))= 0;
+END_RULE;
+
+RULE restrict_centre_of_mass_representation FOR (representation);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( r <* representation | 
+	( r.name ='centre of mass' ) AND 
+	( ( SIZEOF ( r.items ) <>1 ) OR 
+	(SIZEOF ( QUERY ( i <* r.items | 
+	( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'POINT' IN TYPEOF ( i ) ) AND 
+	( i.name = 'centre point' ) )) <>1 ) ) ) ) 
+	=0;
+END_RULE;
+
+RULE restrict_classification_assignments FOR (applied_classification_assignment);
+
+WHERE
+	WR1 : SIZEOF(QUERY(aia <* applied_classification_assignment | 
+		NOT class_assignment_is_valid(aia)))=0;
+END_RULE;
+
+RULE restrict_collection_category FOR (product_definition);
+    LOCAL
+      collection_definitions: SET OF product_definition := [];
+    END_LOCAL;
+      collection_definitions :=  QUERY( pd <* product_definition | 
+        SIZEOF( QUERY( pdca <* USEDIN( pd, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF' + '.PRODUCT_DEFINITION_CONTEXT_ASSOCIATION.DEFINITION') |
+        pdca.frame_of_reference.name= 'collection definition')) > 0 );
+WHERE
+	WR1 : SIZEOF( QUERY( pd <* collection_definitions | 
+	    NOT ('collection' IN categories_of_product(pd.formation.of_product)) ))= 0;
+END_RULE;
+
+RULE restrict_concept_feature_operator FOR (concept_feature_operator);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( cfo <* concept_feature_operator | NOT
+		( cfo.name IN ['and' , 'or' , 'oneof' , 'not' , 'implication'] ) ) ) = 0;
+	WR2 : SIZEOF ( QUERY ( cfo <* concept_feature_operator | (cfo.name = 'implication' ) AND
+	 ( SIZEOF ( QUERY (cfrwc <* USEDIN ( cfo , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONCEPT_FEATURE_RELATIONSHIP_WITH_CONDITION.' +
+	'CONDITIONAL_OPERATOR' ) | 
+		SIZEOF ( QUERY ( ccf <* USEDIN( cfrwc , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONDITIONAL_CONCEPT_FEATURE.CONDITION' ) | 
+		NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'INCLUSION_PRODUCT_CONCEPT_FEATURE' IN TYPEOF ( ccf )))) >0 )) >0 ))) = 0;
+	WR3 : SIZEOF( QUERY (cfo <* concept_feature_operator | (cfo.name = 'not')
+	AND (SIZEOF(QUERY(cfrwc <* USEDIN(cfo, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONCEPT_FEATURE_RELATIONSHIP_WITH_CONDITION.CONDITIONAL_OPERATOR') | 
+		cfrwc.related_product_concept_feature :<>: cfrwc.relating_product_concept_feature)) >0 ))) = 0;
+END_RULE;
+
+RULE restrict_configuration_design_for_class_breakdown_association FOR (configuration_design);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( cd <* configuration_design | 
+	    ( cd.name ='functionality' ) AND 
+        ( NOT ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION' IN TYPEOF ( cd. design ) ) OR 
+        ( cd.design\product_definition.frame_of_reference.name<> 'functional definition' ) ) 
+        ) ) =0;
+	WR2 : SIZEOF ( QUERY ( cd <* configuration_design | 
+        ( cd.name='realization' ) AND 
+        ( NOT ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION' IN TYPEOF ( cd.design ) ) OR 
+        ( cd.design\product_definition.frame_of_reference.name<> 'conceptual definition' ) ) 
+        ) ) =0;
+	WR3 : SIZEOF ( QUERY ( cd <* configuration_design | 
+        ( cd.name IN ['functionality' , 'realization'] ) AND 
+        ( NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_CLASS' IN TYPEOF ( cd.configuration.item_concept ) ) ) 
+        ) ) =0;
+END_RULE;
+
+RULE restrict_configuration_design_for_design_constraint FOR (configuration_design);
+
+WHERE
+	WR1 : SIZEOF ( QUERY (cd <* configuration_design | 
+	    (cd.name = 'design constraint usage') AND 
+        (NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION' IN TYPEOF ( cd.design ) ) OR 
+        (cd.design\product_definition.frame_of_reference.name <> 'design constraint definition')))) = 0;
+END_RULE;
+
+RULE restrict_group_relationship_for_classification_hierarchy FOR (group_relationship);
+
+WHERE
+	WR1 : SIZEOF( QUERY( gr <* group_relationship | 
+  (gr\group_relationship.name = 'class hierarchy') AND 
+  (NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CLASS' IN TYPEOF(gr\group_relationship.related_group)) OR 
+  NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CLASS' IN TYPEOF(gr\group_relationship.relating_group))) )) = 0;
+END_RULE;
+
+RULE restrict_group_relationship_for_specification_category FOR (group_relationship);
+
+WHERE
+	WR1 : SIZEOF( QUERY( gr <* group_relationship | 
+  (gr.name = 'specification category hierarchy') AND 
+  (NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_CONCEPT_FEATURE_CATEGORY' IN TYPEOF(gr.related_group)) 
+  OR NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_CONCEPT_FEATURE_CATEGORY' IN TYPEOF(gr.relating_group))) )) = 0;
+END_RULE;
+
+RULE restrict_language_assignment_per_attribute FOR (attribute_language_assignment);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( ala1 <* attribute_language_assignment |
+	SIZEOF(QUERY( it <* ala1.items |
+	   SIZEOF ( QUERY ( ala2 <* USEDIN ( it ,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ATTRIBUTE_LANGUAGE_ASSIGNMENT.ITEMS' ) | 
+		( ala1\attribute_classification_assignment.attribute_name = ala2\attribute_classification_assignment.attribute_name ) AND 
+		( ala1\attribute_classification_assignment.assigned_class :=: ala2\attribute_classification_assignment.assigned_class )
+		 )) >1 
+	   )) >0 
+	)) =0;
+END_RULE;
+
+RULE restrict_part_occurrence FOR (product_definition);
+    LOCAL
+      part_occurrences: SET OF product_definition := QUERY(pd <* product_definition | 
+	    ( pd.frame_of_reference.name = 'part occurrence' ));
+    END_LOCAL;
+WHERE
+	WR1 : SIZEOF ( QUERY ( pd <* part_occurrences | 
+	    ( NOT( pd.name IN 
+        ['single instance' , 'selected instance' ,'quantified instance' , 'specified instance' ] ) ) ) ) = 0;
+	WR2 : SIZEOF ( QUERY ( pd <* part_occurrences | 
+ 	    (SIZEOF ( QUERY ( pdr <* USEDIN ( pd ,
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PRODUCT_DEFINITION_RELATIONSHIP.RELATED_PRODUCT_DEFINITION' ) | 
+	    pdr.name = 'definition usage' ) ) <>1 ) AND 
+        ( SIZEOF ( QUERY ( cd <* USEDIN ( pd , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CONFIGURATION_DESIGN.DESIGN' ) | 
+        ( cd.name = 'occurrence usage definition' ) AND 
+        ( NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PRODUCT_IDENTIFICATION' IN TYPEOF( cd.configuration ) ) ) ) ) <>1 ) ) ) = 0;
+	WR3 : SIZEOF ( QUERY ( pd <* part_occurrences |  
+        (SIZEOF ( QUERY ( cd <* USEDIN ( pd , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.'+ 'PRODUCT_DEFINITION_RELATIONSHIP.RELATED_PRODUCT_DEFINITION' ) |
+        ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +'PRODUCT_DEFINITION_USAGE' IN TYPEOF ( cd ) ) ) ) = 0 )AND
+        ( SIZEOF ( USEDIN ( pd , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PRODUCT_DEFINITION_OCCURRENCE_RELATIONSHIP.OCCURRENCE' ) ) = 0 ) ) ) = 0;
+	WR4 : SIZEOF ( QUERY ( pd <* part_occurrences | 
+        ( pd.name = 'selected instance' ) AND 
+        NOT valid_selected_instance_representation(pd) ))=0;
+	WR5 : SIZEOF ( QUERY ( pd <* part_occurrences | 
+        ( pd.name = 'quantified instance' ) AND 
+        ( SIZEOF ( QUERY (ppd <* USEDIN ( pd , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +'PROPERTY_DEFINITION.DEFINITION' ) |
+        ( ppd.name ='occurrence quantity' ) AND 
+        ( SIZEOF ( QUERY ( pdr <*USEDIN ( ppd , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +'PROPERTY_DEFINITION_REPRESENTATION.DEFINITION' ) | (
+        pdr.used_representation.name = 'quantity' ) AND 
+        (SIZEOF ( pdr.used_representation.items ) = 1 ) AND 
+        (SIZEOF ( QUERY ( i <* pdr.used_representation.items | 
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'MEASURE_REPRESENTATION_ITEM' IN TYPEOF ( i ) ) AND
+        ( i.name = 'quantity measure' ) ) ) = 1)))= 1 )))= 0 )))= 0;
+	WR6 : SIZEOF ( QUERY ( pd <* part_occurrences | 
+        ( pd.name = 'specified instance' ) AND 
+        ( SIZEOF ( QUERY (
+        pdor <* USEDIN ( pd , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +'PRODUCT_DEFINITION_OCCURRENCE_RELATIONSHIP.OCCURRENCE' ) | 
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +'SPECIFIED_HIGHER_USAGE_OCCURRENCE' IN TYPEOF ( pdor.occurrence_usage ) ) ) = 0 ) ) ) = 0;
+END_RULE;
+
+RULE restrict_part_occurrence_category FOR (product_definition);
+    LOCAL
+      part_occurrences: SET OF product_definition := QUERY( pd <* product_definition |(
+        pd.frame_of_reference.name = 'part occurrence'));
+    END_LOCAL;
+WHERE
+	WR1 : SIZEOF( QUERY( pd <* part_occurrences | 
+        (SIZEOF( QUERY( prpc <* USEDIN(pd.formation.of_product, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS') | 
+        prpc.name IN ['part','raw material','tool'] )) = 0 ) )) = 0;
+END_RULE;
+
+RULE restrict_product_definitions_for_base_element FOR (product_definition_relationship);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( pdr <* product_definition_relationship |
+       ( pdr. name = 'solution alternative definition' ) AND 
+       ( NOT( pdr. relating_product_definition.frame_of_reference.name
+        IN [ 'alternative definition' , 'functional definition' , 'conceptual definition' ] ) OR 
+       ( pdr.related_product_definition.frame_of_reference.name<>'alternative definition' ) ) ) ) =0;
+END_RULE;
+
+RULE restrict_product_definitions_for_collection FOR (product_definition_relationship);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( pdr <* product_definition_relationship |
+       ( pdr. name = 'collection membership' ) AND 
+       ( ( pdr.relating_product_definition.frame_of_reference.name<>'part definition' ) OR 
+       ( pdr.related_product_definition.frame_of_reference.name<>'part occurrence' ) OR 
+       ( SIZEOF ( QUERY ( pdca <* USEDIN (pdr.relating_product_definition ,
+       'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF' + '.PRODUCT_DEFINITION_CONTEXT_ASSOCIATION.DEFINITION') | 
+       ( pdca.role.name = 'part definition type' ) AND 
+       ( pdca.frame_of_reference.name = 'collection definition' ) )) =0 ) ) ) ) =0;
+END_RULE;
+
+RULE restrict_product_definitions_for_definition_usage FOR (product_definition_relationship);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( pdr <* product_definition_relationship |
+        ( pdr.name = 'definition usage' ) AND 
+        ( ( pdr.relating_product_definition.frame_of_reference.name<> 'part definition' ) OR 
+        ( pdr.related_product_definition.frame_of_reference.name<>'part occurrence' )))) =0;
+END_RULE;
+
+RULE restrict_product_definitions_for_design_constraint_association FOR (product_definition_relationship);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( pdr <* product_definition_relationship |
+        ( pdr. name = 'design constraint association' ) AND 
+	    ( (pdr. relating_product_definition.frame_of_reference.name<>'design constraint definition' ) OR 
+	    NOT ( pdr.related_product_definition.frame_of_reference.name IN 
+	    ['alternative definition' , 'functional definition' ,'conceptual definition' ] ) ) ) ) =0;
+END_RULE;
+
+RULE restrict_product_definitions_for_part_definition_relationship FOR (product_definition_relationship);
+
+WHERE
+	WR1 : SIZEOF ( QUERY ( pdr <* product_definition_relationship |
+        ( pdr.name IN [ 'geometrical relationship' , 'definition replacement' ] ) AND 
+	    ( ( pdr.relating_product_definition.frame_of_reference.name <>'part definition' ) OR 
+        ( pdr.related_product_definition.frame_of_reference.name <>'part definition' ) ) ) ) =0;
+END_RULE;
+
+RULE restrict_representation_for_surface_condition FOR (property_definition_representation);
+
+WHERE
+	WR1 : SIZEOF(QUERY(pdr <* property_definition_representation | 
+        NOT surface_condition_correlation(pdr.definition, pdr.used_representation) ))=0;
+END_RULE;
+
+RULE restrict_treatment_result FOR (representation);
+    LOCAL
+      treatment_results: SET OF representation := [];
+    END_LOCAL;
+    treatment_results:= QUERY( r <* representation | 
+	  (r.name = 'treatment result') );
+WHERE
+	WR1 : (SIZEOF( QUERY( r <* treatment_results | (SIZEOF(r.items) > 2) )) = 0) AND
+        (SIZEOF( QUERY( r <* treatment_results |
+        (SIZEOF( QUERY( i <* r.items | 
+         NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DESCRIPTIVE_REPRESENTATION_ITEM' IN TYPEOF(i)) )) > 0) )) = 0);
+	WR2 : SIZEOF( QUERY( r <* treatment_results | 
+        (SIZEOF( QUERY( i <* r.items | i.name = 'result' )) = 0) )) = 0;
+	WR3 : SIZEOF( QUERY( r <* treatment_results | 
+        (SIZEOF( QUERY( i <* r.items | i.name = 'purpose' )) > 1) )) = 0;
+END_RULE;
+
+RULE selected_instance_usage_requires_representation FOR (assembly_component_usage);
+    LOCAL
+      selected_instance_usages: SET OF assembly_component_usage := QUERY( acr <* assembly_component_usage|
+        (acr.name = 'selected instance usage'));
+    END_LOCAL;
+WHERE
+	WR1 : SIZEOF ( QUERY ( acr <* selected_instance_usages | 
+        NOT valid_selected_instance_representation(acr) ))=0;
+END_RULE;
+
+RULE solution_definition_requires_solution_category FOR (product_definition);
+    LOCAL
+      solution_definitions: SET OF product_definition := [];
+    END_LOCAL;
+      solution_definitions :=  QUERY( pd <* product_definition |
+        (pd.frame_of_reference.name = 'alternative definition'));
+WHERE
+	WR1 : SIZEOF( QUERY( pd <* solution_definitions | 
+        (SIZEOF( QUERY( prpc <* USEDIN(pd.formation.of_product, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF' + '.PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS') | 
+	     prpc.name = 'alternative solution')) = 0 ) )) = 0;
+END_RULE;
+
+RULE stock_material_reference FOR (percentage_ply_definition, make_from_usage_option, product_related_product_category);
+    LOCAL
+      i,j,k :  INTEGER;
+      dkuhr :  LOGICAL;
+      nmfuo :  INTEGER;
+      nprpc :  INTEGER;
+      rp     :  product;
+    END_LOCAL;
+    dkuhr := TRUE;
+    REPEAT i:= LOINDEX (percentage_ply_definition) TO
+               HIINDEX (percentage_ply_definition);
+      nmfuo := 0;  
+      REPEAT j:= LOINDEX (make_from_usage_option) TO 
+                 HIINDEX (make_from_usage_option);
+        IF (percentage_ply_definition[i] = 
+          make_from_usage_option[j].relating_product_definition) THEN
+          rp := make_from_usage_option[j].related_product_definition.
+                formation.of_product;
+          nprpc := 0;
+          REPEAT k:= LOINDEX (product_related_product_category) TO
+                     HIINDEX (product_related_product_category);
+            IF ((rp IN product_related_product_category[k].products) AND
+                (product_related_product_category[k].name IN 
+                ['anisotropic material', 'isotropic material', 'stock core',
+                 'filament assembly', 'discontinuous fiber assembly'])) THEN
+                nprpc := nprpc + 1;
+            END_IF;
+          END_REPEAT;
+          IF (nprpc = 1) THEN
+            nmfuo := nmfuo + 1;
+          ELSE
+            dkuhr := FALSE;
+            ESCAPE;
+          END_IF;
+        END_IF;
+      END_REPEAT;
+      IF (dkuhr = FALSE) THEN
+        ESCAPE; 
+      END_IF;
+      IF(nmfuo = 0) THEN
+        dkuhr := FALSE;
+        ESCAPE;
+      END_IF;
+    END_REPEAT;
+WHERE
+	WR1 : dkuhr;
+END_RULE;
+
+RULE styled_curve FOR (styled_item);
+
+WHERE
+	WR1 : SIZEOF( QUERY( si <* styled_item | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE' IN TYPEOF (si.item)) AND (SIZEOF (QUERY (psa <* si.styles | (SIZEOF (QUERY (cs <* psa.styles | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_STYLE' IN TYPEOF (cs)) )) > 0) )) <> 1) )) = 0;
+END_RULE;
+
+RULE subtype_exclusiveness_geometric_tolerance FOR (geometric_tolerance);
+
+WHERE
+	WR1 : SIZEOF(QUERY (gt <* geometric_tolerance | NOT (type_check_function(gt, ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANGULARITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCULAR_RUNOUT_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COAXIALITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONCENTRICITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CYLINDRICITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FLATNESS_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE_PROFILE_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PARALLELISM_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PERPENDICULARITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITION_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ROUNDNESS_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRAIGHTNESS_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_PROFILE_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SYMMETRY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TOTAL_RUNOUT_TOLERANCE'] , 3)))) = 0;
+END_RULE;
+
+RULE subtype_exclusiveness_representation_item FOR (representation_item);
+
+WHERE
+	WR1 : SIZEOF(QUERY (cri <* representation_item | 
+      NOT (type_check_function(cri,['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM',
+                                    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VALUE_REPRESENTATION_ITEM',
+                                    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOUND_REPRESENTATION_ITEM'] , 3)))) = 0;
+END_RULE;
+
+RULE subtype_mandatory_geometric_tolerance FOR (geometric_tolerance);
+
+WHERE
+	WR1 : SIZEOF(QUERY (gt <* geometric_tolerance | NOT (type_check_function(gt, ['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANGULARITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCULAR_RUNOUT_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COAXIALITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONCENTRICITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CYLINDRICITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FLATNESS_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE_PROFILE_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PARALLELISM_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PERPENDICULARITY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITION_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ROUNDNESS_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRAIGHTNESS_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_PROFILE_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SYMMETRY_TOLERANCE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TOTAL_RUNOUT_TOLERANCE'] , 0)))) = 0;
+END_RULE;
+
+RULE text_font_usage FOR (externally_defined_text_font, pre_defined_text_font);
+
+WHERE
+	WR1 : SIZEOF (QUERY (pdtf <* pre_defined_text_font | SIZEOF (USEDIN (pdtf, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL.FONT')) = 0 )) = 0;
+	WR2 : SIZEOF (QUERY (edtf <* externally_defined_text_font | SIZEOF (USEDIN (edtf, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TEXT_LITERAL.FONT')) = 0 )) = 0;
+END_RULE;
+
+RULE thickness_laminate_table_component_select FOR (thickness_laminate_definition, next_assembly_usage_occurrence, product_related_product_category);
+    LOCAL
+      i,j,k :  INTEGER;
+      dkuhr :  LOGICAL;
+      nnauo :  INTEGER;
+      nprpc :  INTEGER;
+      rp    :  product;
+    END_LOCAL;
+    dkuhr := TRUE;
+    REPEAT i:= LOINDEX (thickness_laminate_definition) TO
+               HIINDEX (thickness_laminate_definition);
+      nnauo := 0;  
+      REPEAT j:= LOINDEX (next_assembly_usage_occurrence) TO 
+                 HIINDEX (next_assembly_usage_occurrence);
+        IF (thickness_laminate_definition[i] = 
+          next_assembly_usage_occurrence[j].relating_product_definition) THEN
+          rp := next_assembly_usage_occurrence[j].related_product_definition.
+                formation.of_product;
+          nprpc := 0;
+          REPEAT k:= LOINDEX (product_related_product_category) TO
+                     HIINDEX (product_related_product_category);
+            IF ((rp IN product_related_product_category[k].products) AND
+                (product_related_product_category[k].name IN 
+                 ['ply', 'filament laminate', 'processed core'])) THEN
+                nprpc := nprpc + 1;
+            END_IF;
+          END_REPEAT;
+          IF (nprpc = 1) THEN
+            nnauo := nnauo + 1;
+          ELSE
+            dkuhr := FALSE;
+            ESCAPE;
+          END_IF;
+        END_IF;
+      END_REPEAT;
+      IF (dkuhr = FALSE) THEN
+        ESCAPE;
+      END_IF;
+      IF (nnauo <> 1) THEN
+        dkuhr := FALSE;
+        ESCAPE;
+      END_IF;
+    END_REPEAT;
+WHERE
+	WR1 : dkuhr;
+END_RULE;
+
+RULE validate_dependently_instantiable_entity_data_types FOR (action_method_role, annotation_text, attribute_value_role, auxiliary_geometric_representation_item, binary_numeric_expression, boolean_expression, bounded_curve, bounded_surface, cartesian_transformation_operator, comparison_expression, concept_feature_relationship, concept_feature_relationship_with_condition, connected_edge_set, document_usage_constraint, edge_blended_solid, effectivity_context_role, event_occurrence_role, explicit_procedural_representation_item_relationship, expression, founded_item, generic_expression, generic_variable, indirectly_selected_elements, interval_expression, literal_number, local_time, loop, modified_solid_with_placed_configuration, multiple_arity_boolean_expression, multiple_arity_generic_expression, multiple_arity_numeric_expression, numeric_expression, one_direction_repeat_factor, oriented_open_shell, oriented_path, positioned_sketch, procedural_representation, procedural_representation_sequence, product_definition_context_role, product_definition_effectivity, runout_zone_orientation, simple_boolean_expression, simple_generic_expression, simple_numeric_expression, solid_with_depression, solid_with_hole, solid_with_pocket, solid_with_protrusion, solid_with_shape_element_pattern, solid_with_slot, swept_area_solid, symbol_target, tolerance_zone_form, two_direction_repeat_factor, unary_generic_expression, unary_numeric_expression, user_selected_elements, variational_representation_item, view_volume);
+LOCAL
+  number_of_input_instances : INTEGER;
+  previous_in_chain : LIST OF GENERIC := [];
+  set_of_input_types : SET OF STRING := [];
+  all_instances : SET OF GENERIC := [];
+END_LOCAL;
+
+  all_instances := all_instances + action_method_role + annotation_text + attribute_value_role + auxiliary_geometric_representation_item + binary_numeric_expression + boolean_expression + bounded_curve + bounded_surface + cartesian_transformation_operator + comparison_expression + concept_feature_relationship + concept_feature_relationship_with_condition + connected_edge_set + document_usage_constraint + edge_blended_solid + effectivity_context_role + event_occurrence_role + explicit_procedural_representation_item_relationship + expression + founded_item + generic_expression + generic_variable + indirectly_selected_elements + interval_expression + literal_number + local_time + loop + modified_solid_with_placed_configuration + multiple_arity_boolean_expression + multiple_arity_generic_expression + multiple_arity_numeric_expression + numeric_expression + one_direction_repeat_factor + oriented_open_shell + oriented_path + positioned_sketch + procedural_representation + procedural_representation_sequence + product_definition_context_role + product_definition_effectivity + runout_zone_orientation + simple_boolean_expression + simple_generic_expression + simple_numeric_expression + solid_with_depression + solid_with_hole + solid_with_pocket + solid_with_protrusion + solid_with_shape_element_pattern + solid_with_slot + swept_area_solid + symbol_target + tolerance_zone_form + two_direction_repeat_factor + unary_generic_expression + unary_numeric_expression + user_selected_elements + variational_representation_item + view_volume;--<make a union of all implicit populations of the FOR-clause>
+number_of_input_instances := SIZEOF(all_instances);
+(* Collect all type strings of all FOR instances into one set. *)
+REPEAT i:=1 TO number_of_input_instances;
+  set_of_input_types := set_of_input_types + TYPEOF(all_instances[i]);
+END_REPEAT;
+WHERE
+	WR1 : dependently_instantiated(all_instances, set_of_input_types,
+                                previous_in_chain);
+END_RULE;
+
+FUNCTION acyclic
+	(arg1: generic_expression; arg2: SET [0:?] OF generic_expression) : BOOLEAN;
+LOCAL
+	result: BOOLEAN := TRUE;
+END_LOCAL;
+
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIMPLE_GENERIC_EXPRESSION'
+	IN TYPEOF (arg1)) 
+THEN
+	RETURN (TRUE);
+END_IF;
+
+IF arg1 IN arg2 
+THEN 
+	RETURN (FALSE);
+END_IF;
+
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.UNARY_GENERIC_EXPRESSION' 
+	IN TYPEOF (arg1) 
+THEN 
+	RETURN 
+	(acyclic(arg1\unary_generic_expression.operand,arg2+[arg1]));
+END_IF;
+
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BINARY_GENERIC_EXPRESSION' 
+	IN TYPEOF (arg1) 
+THEN 
+	RETURN 
+	(acyclic(arg1\binary_generic_expression.operands[1],arg2+[arg1])
+	AND
+	acyclic(arg1\binary_generic_expression.operands[2],arg2+[arg1]));
+END_IF;
+
+IF 
+'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MULTIPLE_ARITY_GENERIC_EXPRESSION' 
+	IN TYPEOF (arg1) 
+THEN 
+	result := TRUE;
+	REPEAT i := 1 TO 
+			SIZEOF (arg1\multiple_arity_generic_expression.operands);
+		result := result AND
+		acyclic(arg1\multiple_arity_generic_expression.operands[i], arg2+[arg1]);
+	END_REPEAT;
+
+	RETURN (result);
+END_IF;
+	RETURN (result);
+END_FUNCTION;
+
+FUNCTION acyclic_composite_text
+	(start_composite: composite_text; child_text: SET [1:?] OF text_or_character) : LOGICAL;
+    LOCAL
+      i : INTEGER;
+      local_composite_text : SET [0:?] OF composite_text;
+      local_annotation_text : SET [0:?] OF annotation_text;
+      local_children : SET [0:?] OF text_or_character;
+    END_LOCAL;
+
+    local_composite_text := QUERY (child <* child_text |
+                          ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'
+                           IN TYPEOF (child)));
+
+    IF (SIZEOF (local_composite_text) > 0) 
+      THEN
+        REPEAT i := 1 TO HIINDEX (local_composite_text);
+          IF (start_composite :=: local_composite_text[i]) 
+            THEN
+              RETURN (FALSE);
+          END_IF;
+        END_REPEAT;
+    END_IF;
+
+    local_children := child_text;
+
+    IF (SIZEOF (local_composite_text)) > 0 THEN
+      REPEAT i := 1 TO HIINDEX (local_composite_text);
+        local_children := local_children +
+                          local_composite_text[i].collected_text;
+      END_REPEAT;
+    END_IF;
+
+    local_annotation_text := QUERY (child <* child_text |
+                            ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT'
+                             IN TYPEOF (child)));
+
+    IF (SIZEOF (local_annotation_text) > 0) THEN
+      REPEAT i := 1 TO HIINDEX (local_annotation_text);
+        local_children := local_children +
+        QUERY (item <* local_annotation_text[i]\mapped_item.
+                       mapping_source.mapped_representation.items |
+          SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ANNOTATION_TEXT',
+                  'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_TEXT'] *
+                  TYPEOF(item)) > 0);
+      END_REPEAT;
+    END_IF;
+
+    IF (local_children :<>: child_text) THEN
+      RETURN (acyclic_composite_text (start_composite, local_children));
+    ELSE
+      RETURN (TRUE);
+    END_IF;
+END_FUNCTION;
+
+FUNCTION acyclic_curve_replica
+	(rep: curve_replica; parent: curve) : BOOLEAN;
+IF NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA') IN TYPEOF(parent)) THEN
+      RETURN (TRUE);
+   END_IF;
+ (* Return TRUE if the parent is not of type curve_replica *)
+   IF (parent :=: rep) THEN
+      RETURN (FALSE);
+  (* Return FALSE if the parent is the same curve_replica, otherwise,
+   call function again with the parents own parent_curve.     *)
+    ELSE
+    RETURN(acyclic_curve_replica(rep,
+               parent\curve_replica.parent_curve));
+    END_IF;
+END_FUNCTION;
+
+FUNCTION acyclic_mapped_item_usage
+	(rep: representation) : BOOLEAN;
+  LOCAL
+    items : SET OF representation_item;
+  END_LOCAL;
+
+  items := QUERY (item <* rep.items |
+           'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM' IN TYPEOF (item));
+  IF SIZEOF (items) = 0
+  THEN 
+    RETURN (FALSE);
+  ELSE 
+    REPEAT i := 1 TO HIINDEX (items);
+      IF items[i]\mapped_item.mapping_source.mapped_representation :=: rep
+      THEN 
+        RETURN (TRUE);
+      ELSE 
+        RETURN (acyclic_mapped_item_usage(items[i]\
+                  mapped_item.mapping_source.mapped_representation));
+      END_IF;
+    END_REPEAT;
+  RETURN (FALSE);
+  END_IF;
+END_FUNCTION;
+
+FUNCTION acyclic_mapped_representation
+	(mi: mapped_item) : BOOLEAN;
+    LOCAL
+      rms : SET OF representation_map;
+      mis : SET OF mapped_item;
+      rs1, rs2 : SET OF representation;
+    END_LOCAL;
+ 
+    rs1 := using_representations(mi);
+    rs2 := [];
+    -- loop as long as there are elements in rs1
+    REPEAT WHILE SIZEOF(rs1) > 0; 
+      REPEAT i := 1 TO HIINDEX(rs1);
+        -- Determine the set of representation_map that reference the parent_set
+        rms := bag_to_set(USEDIN(rs1[i], 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_MAP.MAPPED_REPRESENTATION'));
+        IF SIZEOF(rms) > 0 THEN
+          REPEAT j := 1 TO HIINDEX(rms);
+            mis := bag_to_set(USEDIN(rms[i], 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAPPED_ITEM.MAPPING_SOURCE'));
+            IF SIZEOF(mis) > 0 THEN
+              REPEAT j := 1 TO HIINDEX(mis);
+                -- check mis members for instance equal with mi. If so then there is a cycle
+                IF mis[i] :=: mi THEN
+                  RETURN (FALSE);
+                END_IF;
+                rs2 := rs2 + using_representations(mis[i]);
+              END_REPEAT;
+            END_IF;
+          END_REPEAT;
+        END_IF;
+      END_REPEAT;
+      rs1 := rs2;
+      rs2 := [];
+    END_REPEAT;
+    RETURN (TRUE);
+END_FUNCTION;
+
+FUNCTION acyclic_point_replica
+	(rep: point_replica; parent: point) : BOOLEAN;
+IF NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_REPLICA') IN TYPEOF(parent)) THEN
+      RETURN (TRUE);
+   END_IF;
+ (* Return TRUE if the parent is not of type point_replica *)
+   IF (parent :=: rep) THEN
+      RETURN (FALSE);
+  (* Return FALSE if the parent is the same point_replica, otherwise,
+   call function again with the parents own parent_pt.     *)
+    ELSE RETURN(acyclic_point_replica(rep, parent\point_replica.parent_pt));
+    END_IF;
+END_FUNCTION;
+
+FUNCTION acyclic_product_definition_relationship
+	(relation: product_definition_relationship; relatives: SET [1:?] OF product_definition; specific_relation: STRING) : BOOLEAN;
+    LOCAL
+      x : SET OF product_definition_relationship;
+    END_LOCAL;
+
+    IF relation.relating_product_definition IN relatives THEN
+      RETURN (FALSE);
+    END_IF;
+    x := QUERY(pd <* bag_to_set(USEDIN(relation.relating_product_definition, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PRODUCT_DEFINITION_RELATIONSHIP.' + 'RELATED_PRODUCT_DEFINITION')) | specific_relation IN TYPEOF(pd));
+    REPEAT i := 1 TO HIINDEX(x);
+      IF NOT acyclic_product_definition_relationship(x[i], relatives + relation.relating_product_definition, specific_relation) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_REPEAT;
+    RETURN (TRUE);
+END_FUNCTION;
+
+FUNCTION acyclic_representation_relationship
+	(relation: representation_relationship; relatives: SET [1:?] OF representation; specific_relation: STRING) : BOOLEAN;
+    LOCAL
+      x : SET OF representation_relationship;
+    END_LOCAL;
+
+    IF relation.rep_1 IN relatives THEN
+      RETURN (FALSE);
+    END_IF;
+    x := QUERY(r <* bag_to_set(USEDIN(relation.rep_1, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'REPRESENTATION_RELATIONSHIP.' + 'REP_2')) | specific_relation IN TYPEOF(r));
+    REPEAT i := 1 TO HIINDEX(x);
+      IF NOT acyclic_representation_relationship(x[i], relatives + relation.rep_1, specific_relation) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_REPEAT;
+    RETURN (TRUE);
+END_FUNCTION;
+
+FUNCTION acyclic_solid_replica
+	(rep: solid_replica; parent: solid_model) : BOOLEAN;
+IF NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_REPLICA') IN TYPEOF(parent)) THEN
+      RETURN (TRUE);
+   END_IF;
+ (* Return TRUE if the parent is not of type solid_replica. *)
+   IF (parent :=: rep) THEN
+      RETURN (FALSE);
+  (* Return FALSE if the parent is the same solid_replica, otherwise,
+   call function again with the parents own parent_solid.     *)
+    ELSE RETURN(acyclic_solid_replica(rep,
+                      parent\solid_replica.parent_solid));
+    END_IF;
+END_FUNCTION;
+
+FUNCTION acyclic_surface_replica
+	(rep: surface_replica; parent: surface) : BOOLEAN;
+IF NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_REPLICA') IN TYPEOF(parent)) THEN
+      RETURN (TRUE);
+   END_IF;
+ (* Return TRUE if the parent is not of type surface_replica *)
+   IF (parent :=: rep) THEN
+      RETURN (FALSE);
+  (* Return FALSE if the parent is the same surface_replica, otherwise,
+   call function again with the parents own parent_surface.     *)
+    ELSE RETURN(acyclic_surface_replica(rep,
+                   parent\surface_replica.parent_surface));
+    END_IF;
+END_FUNCTION;
+
+FUNCTION advanced_face_properties
+	(testface: face) : BOOLEAN;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ADVANCED_FACE' IN TYPEOF(testface) THEN
+    RETURN (TRUE);
+END_IF;
+(* if testface is a subface recursively test the parent_face,
+return FALSE for all other types of face *)
+IF  ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBFACE' IN TYPEOF(testface)) THEN
+     RETURN(advanced_face_properties(testface\subface.parent_face));
+   ELSE RETURN (FALSE);
+END_IF;
+END_FUNCTION;
+
+FUNCTION aspect_ratio
+	(p: planar_box) : positive_ratio_measure;
+IF (p.size_in_x > 0.) AND (p.size_in_y > 0.) THEN
+      RETURN (p.size_in_x / p.size_in_y);
+    ELSE
+      RETURN (?);
+    END_IF;
+END_FUNCTION;
+
+FUNCTION associated_surface
+	(arg: pcurve_or_surface) : surface;
+   LOCAL
+     surf : surface;
+   END_LOCAL;
+   
+   IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF(arg) THEN
+     surf := arg\pcurve.basis_surface;
+   ELSE
+     surf := arg;
+   END_IF;
+   RETURN(surf);
+END_FUNCTION;
+
+FUNCTION bag_to_set
+	(the_bag: BAG [0:?] OF GENERIC: intype) : SET [0:?] OF GENERIC: intype;
+    LOCAL
+      the_set : SET OF GENERIC:intype := [];
+    END_LOCAL;
+
+    IF SIZEOF(the_bag) > 0 THEN
+      REPEAT i := 1 TO HIINDEX(the_bag);
+        the_set := the_set + the_bag[i];
+      END_REPEAT;
+    END_IF;
+    RETURN (the_set);
+END_FUNCTION;
+
+FUNCTION base_axis
+	(dim: INTEGER; axis1: direction; axis2: direction; axis3: direction) : LIST [2:3] OF direction;
+  LOCAL
+    u      : LIST [2:3] OF direction;
+    factor : REAL;
+    d1, d2 : direction;
+  END_LOCAL;
+  
+  IF (dim = 3) THEN
+    d1 := NVL(normalise(axis3),  dummy_gri || direction([0.0,0.0,1.0]));
+    d2 := first_proj_axis(d1,axis1);
+    u := [d2, second_proj_axis(d1,d2,axis2), d1];
+  ELSE
+     IF EXISTS(axis1) THEN
+      d1 := normalise(axis1);
+      u := [d1, orthogonal_complement(d1)];
+      IF EXISTS(axis2) THEN
+        factor := dot_product(axis2,u[2]);
+        IF (factor < 0.0) THEN
+          u[2].direction_ratios[1] := -u[2].direction_ratios[1];
+          u[2].direction_ratios[2] := -u[2].direction_ratios[2];
+        END_IF;
+      END_IF;
+    ELSE
+      IF EXISTS(axis2) THEN
+        d1 := normalise(axis2);
+        u := [orthogonal_complement(d1), d1]; 
+        u[1].direction_ratios[1] := -u[1].direction_ratios[1];
+        u[1].direction_ratios[2] := -u[1].direction_ratios[2];
+      ELSE
+        u := [dummy_gri || direction([1.0, 0.0]), dummy_gri ||
+                                                direction([0.0, 1.0])];
+      END_IF;
+    END_IF;
+  END_IF;
+  RETURN(u);
+END_FUNCTION;
+
+FUNCTION boolean_choose
+	(b: BOOLEAN; choice1: GENERIC: item; choice2: GENERIC: item) : GENERIC: item;
+IF b THEN
+       RETURN (choice1);
+     ELSE
+       RETURN (choice2);
+     END_IF;
+END_FUNCTION;
+
+FUNCTION build_2axes
+	(ref_direction: direction) : LIST [2:2] OF direction;
+   LOCAL
+     d : direction := NVL(normalise(ref_direction),
+                          dummy_gri || direction([1.0,0.0]));
+   END_LOCAL;
+
+   RETURN([d, orthogonal_complement(d)]);
+END_FUNCTION;
+
+FUNCTION build_axes
+	(axis: direction; ref_direction: direction) : LIST [3:3] OF direction;
+     LOCAL
+       d1, d2 : direction;
+     END_LOCAL;
+    d1 := NVL(normalise(axis), dummy_gri || direction([0.0,0.0,1.0]));
+    d2 := first_proj_axis(d1, ref_direction);
+    RETURN([d2, normalise(cross_product(d1,d2))\vector.orientation, d1]);
+END_FUNCTION;
+
+FUNCTION categories_of_product
+	(obj: product) : SET [0:?] OF STRING;
+LOCAL
+  category_assignments: BAG OF product_category;
+  categories: SET OF STRING:=[];
+END_LOCAL;
+category_assignments := USEDIN(obj, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PRODUCT_RELATED_PRODUCT_CATEGORY.PRODUCTS');
+REPEAT i := LOINDEX(category_assignments) TO HIINDEX(category_assignments) BY 1;
+  categories := categories + category_assignments[i].name;
+END_REPEAT;
+RETURN(categories);
+END_FUNCTION;
+
+FUNCTION cc_design_person_and_organization_correlation
+	(e: cc_design_person_and_organization_assignment) : BOOLEAN;
+    LOCAL
+      po_role : STRING;
+    END_LOCAL;
+      po_role := e\person_and_organization_assignment.role.name;
+    CASE po_role OF
+      'request_recipient'      : IF SIZEOF (e.items) <>
+                                 SIZEOF (QUERY (x <* e.items |
+                                 SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'CHANGE_REQUEST',
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'START_REQUEST'] *
+                                 TYPEOF (x)) = 1))
+                                 THEN RETURN(FALSE);
+                               END_IF;
+      'initiator'              : IF SIZEOF (e.items) <>
+                                 SIZEOF (QUERY (x <* e.items |
+                                 SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'CHANGE_REQUEST',
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'START_REQUEST',
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'START_WORK',
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'CHANGE'] *
+                                 TYPEOF (x)) = 1))
+                                 THEN RETURN(FALSE);
+                               END_IF;
+      'creator'                : IF SIZEOF (e.items) <>
+                                 SIZEOF (QUERY (x <* e.items |
+                                 SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'PRODUCT_DEFINITION_FORMATION',
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'PRODUCT_DEFINITION'] *
+                                 TYPEOF (x)) = 1))
+                                 THEN RETURN (FALSE);
+                               END_IF;
+      'part_supplier'          : IF SIZEOF (e.items) <>
+                                 SIZEOF (QUERY (x <* e.items |
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'PRODUCT_DEFINITION_FORMATION'
+                                 IN TYPEOF (x)))
+                                 THEN RETURN(FALSE);
+                               END_IF;
+      'design_supplier'        : IF SIZEOF (e.items) <>
+                                 SIZEOF (QUERY (x <* e.items |
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'PRODUCT_DEFINITION_FORMATION'
+                                 IN TYPEOF (x)))
+                                 THEN RETURN(FALSE);
+                               END_IF;
+      'design_owner'           : IF SIZEOF (e.items) <>
+                                 SIZEOF (QUERY (x <* e.items |
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT'
+                                 IN TYPEOF (x)))
+                                 THEN RETURN(FALSE);
+                               END_IF;
+      'configuration_manager'  : IF SIZEOF (e.items) <>
+                                 SIZEOF (QUERY (x <* e.items |
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'CONFIGURATION_ITEM'
+                                 IN TYPEOF (x)))
+                                 THEN RETURN(FALSE);
+                               END_IF;
+      'contractor'             : IF SIZEOF (e.items) <>
+                                 SIZEOF (QUERY (x <* e.items |
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONTRACT'
+                                 IN TYPEOF (x)))
+                                 THEN RETURN(FALSE);
+                               END_IF;
+      'classification_officer' : IF SIZEOF (e.items) <>
+                                 SIZEOF (QUERY (x <* e.items |
+                                 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +
+                                 'SECURITY_CLASSIFICATION'
+                                 IN TYPEOF (x))) THEN
+                                 RETURN(FALSE);
+                               END_IF;
+    OTHERWISE : RETURN(TRUE);
+  END_CASE;
+  RETURN (TRUE);
+END_FUNCTION;
+
+FUNCTION check_continuous_edges
+	(edges: LIST [0:?] OF  UNIQUE edge_curve) : BOOLEAN;
+  LOCAL
+    i           : INTEGER;
+    next_vertex : vertex;
+  END_LOCAL;
+
+  -- first check whether there is only one edge in the list: in this
+  -- case there is no connectivity to be checked.
+
+  IF (SIZEOF(edges) = 1)
+  THEN RETURN(TRUE);
+  END_IF;
+
+  -- otherwise, establish the matching vertices of edges 1 and 2 in 
+  -- the list, and determine the vertex of edge 2 to which edge 3, 
+  -- must be connected, if there are more than two edges in the list.
+
+  IF ((edges[2].edge_start :=: edges[1].edge_end)
+    XOR (edges[2].edge_start :=: edges[1].edge_start))
+  THEN next_vertex := edges[2].edge_end;
+  ELSE 
+    IF ((edges[2].edge_end :=: edges[1].edge_end)
+      XOR (edges[2].edge_end :=: edges[1].edge_start))
+    THEN next_vertex := edges[2].edge_start;
+    ELSE RETURN(FALSE); -- no match between any vertices of edges 1 and 2 
+    END_IF;
+  END_IF;
+
+  -- exit if there are only two edges and they are connected
+
+  IF (SIZEOF(edges) = 2)
+  THEN RETURN(TRUE);
+  END_IF;
+
+  -- otherwise, check that any remaining edges are connected in list order.
+
+  REPEAT i := 3 TO HIINDEX(edges);
+    IF (edges[i].edge_start :=: next_vertex)
+    THEN next_vertex := edges[i].edge_end;
+    ELSE
+      IF (edges[i].edge_end :=: next_vertex)
+      THEN next_vertex := edges[i].edge_start;
+      ELSE RETURN(FALSE); -- no match is found.
+      END_IF;
+    END_IF; 
+  END_REPEAT;
+  RETURN(TRUE);
+END_FUNCTION;
+
+FUNCTION check_text_alignment
+	(ct: composite_text) : BOOLEAN;
+  LOCAL
+    a : SET OF text_alignment := [];
+  END_LOCAL;
+
+  -- create a set of all the alignments
+  REPEAT i := 1 TO HIINDEX (ct.collected_text);
+    a := a + [ct.collected_text[i]\text_literal.alignment];
+  END_REPEAT;
+
+  -- if there is more than one element in the set
+  -- then not all alignments were the same
+  RETURN (SIZEOF(a) = 1);
+END_FUNCTION;
+
+FUNCTION check_text_font
+	(ct: composite_text) : BOOLEAN;
+  LOCAL
+    f : SET OF font_select := [];
+  END_LOCAL;
+
+  -- build a set of all the fonts
+  REPEAT i := 1 TO HIINDEX (ct.collected_text);
+    f := f + [ct.collected_text[i]\text_literal.font];
+  END_REPEAT;
+
+  -- if there is more than one element in the set
+  -- then not all fonts were the same
+  RETURN (SIZEOF(f) <= 1);
+END_FUNCTION;
+
+FUNCTION class_assignment_is_valid
+	(aia: applied_classification_assignment) : BOOLEAN;
+LOCAL
+  item: classification_item;
+  role: classification_role;
+END_LOCAL;
+
+role:= aia\classification_assignment.role;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +'CLASS_SYSTEM' IN TYPEOF(aia\classification_assignment.assigned_class)) THEN
+  IF(role\classification_role.name <> 'class system membership') THEN
+    RETURN(FALSE);
+  END_IF;
+  REPEAT i:=LOINDEX(aia\applied_classification_assignment.items) TO HIINDEX(aia\applied_classification_assignment.items);
+    item:= aia\applied_classification_assignment.items[i];
+
+    IF (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CLASS_SYSTEM_ITEM'] * TYPEOF(item))=0) THEN
+-- item invalid if item does not belong to the types that may have a class_system
+	RETURN(FALSE);
+    END_IF;
+  END_REPEAT;
+END_IF;
+
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' +'CHARACTERIZED_CLASS' IN TYPEOF(aia\classification_assignment.assigned_class)) THEN
+  IF	NOT(role\classification_role.name IN ['definitional','non-definitional','']) THEN
+    RETURN(FALSE); 
+  END_IF;
+
+
+  REPEAT i:=LOINDEX(aia\applied_classification_assignment.items) TO HIINDEX(aia\applied_classification_assignment.items);
+    item:= aia\applied_classification_assignment.items[i];
+
+    IF (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'CLASSIFIED_ITEM'] * TYPEOF(item))=0) THEN
+-- item invalid if item does not belong to the types that may have a characterized_class
+	RETURN(FALSE);
+    END_IF;
+  END_REPEAT;
+END_IF;
+
+  IF
+   (role\classification_role.name = 'definitional')
+   THEN
+     IF NOT
+      (SIZEOF(QUERY(it <* aia\applied_classification_assignment.items | NOT
+             (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION_FORMATION', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRODUCT_DEFINITION'] * TYPEOF(it)) = 1)
+      )) = 0 )
+      THEN
+      RETURN(FALSE); 
+     END_IF;
+  END_IF;
+
+RETURN(TRUE);
+END_FUNCTION;
+
+FUNCTION closed_shell_reversed
+	(a_shell: closed_shell) : oriented_closed_shell;
+  LOCAL
+    the_reverse : oriented_closed_shell;
+  END_LOCAL;
+   IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_CLOSED_SHELL' IN TYPEOF (a_shell) ) THEN
+      the_reverse := dummy_tri ||
+                    connected_face_set (
+                       a_shell\connected_face_set.cfs_faces) ||
+                    closed_shell () || oriented_closed_shell(
+                     a_shell\oriented_closed_shell.closed_shell_element,
+                       NOT(a_shell\oriented_closed_shell.orientation));
+   ELSE
+      the_reverse := dummy_tri ||
+               connected_face_set (
+                 a_shell\connected_face_set.cfs_faces) ||
+               closed_shell () || oriented_closed_shell (a_shell, FALSE);
+   END_IF;
+   RETURN (the_reverse);
+END_FUNCTION;
+
+FUNCTION compute_total_depth
+	(swsrh: solid_with_stepped_round_hole) : positive_length_measure;
+LOCAL
+i  : positive_integer;
+n  : positive_integer := swsrh.segments;
+td : positive_length_measure := swsrh.segment_depths[1];
+END_LOCAL;
+
+IF n = 1 
+THEN RETURN(td);
+ELSE
+  REPEAT i := 2 TO n;
+    td := td + swsrh.segment_depths[i];
+  END_REPEAT;
+END_IF;
+RETURN(td);
+END_FUNCTION;
+
+FUNCTION conditional_reverse
+	(p: BOOLEAN; an_item: reversible_topology) : reversible_topology;
+IF p THEN
+     RETURN (an_item);
+   ELSE
+     RETURN (topology_reversed (an_item));
+   END_IF;
+END_FUNCTION;
+
+FUNCTION constraints_composite_curve_on_surface
+	(c: composite_curve_on_surface) : BOOLEAN;
+   LOCAL
+     n_segments : INTEGER := SIZEOF(c.segments);
+   END_LOCAL;
+        
+   REPEAT k := 1 TO n_segments;
+     IF (NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN 
+           TYPEOF(c\composite_curve.segments[k].parent_curve))) AND
+        (NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE' IN 
+           TYPEOF(c\composite_curve.segments[k].parent_curve))) AND
+        (NOT('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE_ON_SURFACE' IN
+           TYPEOF(c\composite_curve.segments[k].parent_curve)))  THEN
+       RETURN (FALSE);
+     END_IF;
+   END_REPEAT;
+   RETURN(TRUE);
+END_FUNCTION;
+
+FUNCTION constraints_geometry_shell_based_surface_model
+	(m: shell_based_surface_model) : BOOLEAN;
+   LOCAL
+     result : BOOLEAN := TRUE;
+   END_LOCAL;
+   
+   REPEAT j := 1 TO SIZEOF(m.sbsm_boundary);
+     IF (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OPEN_SHELL' IN
+                     TYPEOF(m.sbsm_boundary[j])) AND
+        (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CLOSED_SHELL' IN
+           TYPEOF(m.sbsm_boundary[j]))))
+     THEN
+       result := FALSE;
+       RETURN(result);
+       (* A surface model is composed of OPEN_ and CLOSED_SHELLs. *)
+     END_IF;
+   END_REPEAT;
+   RETURN(result);
+END_FUNCTION;
+
+FUNCTION constraints_geometry_shell_based_wireframe_model
+	(m: shell_based_wireframe_model) : BOOLEAN;
+   LOCAL
+     result : BOOLEAN := TRUE;
+   END_LOCAL;
+
+   REPEAT j := 1 TO SIZEOF(m.sbwm_boundary);
+     IF (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.WIRE_SHELL' IN
+                    TYPEOF(m.sbwm_boundary[j])) AND
+        (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VERTEX_SHELL' IN
+                      TYPEOF(m.sbwm_boundary[j]))))
+     THEN
+       result := FALSE;
+       RETURN(result);
+       (* A wireframe model is composed of WIRE_ and VERTEX_SHELLs *)
+     END_IF;
+   END_REPEAT;
+   RETURN(result);
+END_FUNCTION;
+
+FUNCTION constraints_param_b_spline
+	(degree: INTEGER; up_knots: INTEGER; up_cp: INTEGER; knot_mult: LIST [0:?] OF INTEGER; knots: LIST [0:?] OF parameter_value) : BOOLEAN;
+   LOCAL
+     result  : BOOLEAN := TRUE;
+     k, sum  : INTEGER;
+   END_LOCAL;
+   
+   (* Find sum of knot multiplicities. *)
+   sum := knot_mult[1];
+   
+   REPEAT i := 2 TO up_knots;
+     sum := sum + knot_mult[i];
+   END_REPEAT;
+   
+   (* Check limits holding for all B-spline parametrisations *)
+   IF (degree < 1) OR (up_knots < 2) OR (up_cp < degree) OR
+         (sum <> (degree + up_cp + 2)) THEN
+     result := FALSE;
+     RETURN(result);
+   END_IF;
+   
+   k := knot_mult[1];
+   
+   IF (k < 1) OR (k > degree + 1) THEN
+     result := FALSE;
+     RETURN(result);
+   END_IF;
+      
+   REPEAT i := 2 TO up_knots;
+     IF (knot_mult[i] < 1) OR (knots[i] <= knots[i-1]) THEN
+       result := FALSE;
+       RETURN(result);
+     END_IF;
+        
+     k := knot_mult[i];
+     
+     IF (i < up_knots) AND (k > degree) THEN
+       result := FALSE;
+       RETURN(result);
+     END_IF;
+        
+     IF (i = up_knots) AND (k > degree + 1) THEN
+       result := FALSE;
+       RETURN(result);
+     END_IF;
+   END_REPEAT;
+   RETURN(result);
+END_FUNCTION;
+
+FUNCTION constraints_rectangular_composite_surface
+	(s: rectangular_composite_surface) : BOOLEAN;
+REPEAT i := 1 TO s.n_u;
+       REPEAT j := 1 TO s.n_v;
+         IF NOT (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE' IN TYPEOF
+                    (s.segments[i][j].parent_surface)) OR
+                 ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RECTANGULAR_TRIMMED_SURFACE' IN TYPEOF
+                    (s.segments[i][j].parent_surface))) THEN
+           RETURN(FALSE);
+       END_IF;
+     END_REPEAT;
+   END_REPEAT;
+
+   (* Check the transition codes, omitting the last row or column *)
+   REPEAT i := 1 TO s.n_u-1;
+     REPEAT j := 1 TO s.n_v;
+       IF s.segments[i][j].u_transition = discontinuous THEN
+         RETURN(FALSE);
+       END_IF;
+     END_REPEAT;
+   END_REPEAT;
+   
+   REPEAT i := 1 TO s.n_u;
+     REPEAT j := 1 TO s.n_v-1;
+       IF s.segments[i][j].v_transition = discontinuous THEN
+         RETURN(FALSE);
+       END_IF;
+     END_REPEAT;
+   END_REPEAT;
+   RETURN(TRUE);
+END_FUNCTION;
+
+FUNCTION control_characters_free
+	(s: STRING) : BOOLEAN;
+    LOCAL
+      ch : STRING;
+    END_LOCAL;
+
+    REPEAT i:=1 TO LENGTH(s);
+      ch := s[i];
+      IF (ch = '\x9') OR (ch = '\xA') OR (ch = '\xD') THEN
+        RETURN(FALSE);
+      END_IF;
+    END_REPEAT;
+    RETURN (TRUE);
+END_FUNCTION;
+
+FUNCTION cross_product
+	(arg1: direction; arg2: direction) : vector;
+  LOCAL
+    mag    : REAL;
+    res    : direction;
+    v1,v2  : LIST[3:3] OF REAL;
+    result : vector;
+  END_LOCAL;
+  
+  IF ( NOT EXISTS (arg1) OR (arg1.dim = 2)) OR
+     ( NOT EXISTS (arg2) OR (arg2.dim = 2)) THEN
+    RETURN(?);
+  ELSE
+    BEGIN
+      v1  := normalise(arg1).direction_ratios;
+      v2  := normalise(arg2).direction_ratios;
+      res := dummy_gri || direction([(v1[2]*v2[3] - v1[3]*v2[2]),
+            (v1[3]*v2[1] - v1[1]*v2[3]), (v1[1]*v2[2] - v1[2]*v2[1])]);
+      mag := 0.0;
+      REPEAT i := 1 TO 3;
+        mag := mag + res.direction_ratios[i]*res.direction_ratios[i];
+      END_REPEAT;
+      IF (mag > 0.0) THEN
+        result := dummy_gri || vector(res, SQRT(mag));
+      ELSE
+        result := dummy_gri || vector(arg1, 0.0);
+      END_IF;
+      RETURN(result);
+    END;
+  END_IF;
+END_FUNCTION;
+
+FUNCTION curve_weights_positive
+	(b: rational_b_spline_curve) : BOOLEAN;
+   LOCAL
+     result : BOOLEAN := TRUE;
+   END_LOCAL;
+
+   REPEAT i := 0 TO b.upper_index_on_control_points;
+     IF b.weights[i] <= 0.0  THEN
+       result := FALSE;
+       RETURN(result);
+     END_IF;
+   END_REPEAT;
+   RETURN(result);
+END_FUNCTION;
+
+FUNCTION default_tolerance_table_cell_wr2
+	(agg: compound_item_definition) : BOOLEAN;
+BEGIN 
+IF SIZEOF(agg) <= 5 THEN 
+  RETURN(TRUE); 
+ELSE 
+  RETURN(FALSE); 
+END_IF; 
+END;
+END_FUNCTION;
+
+FUNCTION default_tolerance_table_cell_wr3
+	(agg: compound_item_definition) : BOOLEAN;
+BEGIN 
+IF (SIZEOF(QUERY ( i <* agg | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' IN TYPEOF(i)) 
+  AND (i\representation_item.name = 'significant number of digits')) )) = 1) OR 
+((SIZEOF(QUERY ( i <* agg | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' IN TYPEOF(i)) AND 
+  (i\representation_item.name = 'lower limit')) )) = 1) AND 
+(SIZEOF( QUERY ( i <* agg | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' IN TYPEOF(i)) AND 
+  (i\representation_item.name = 'upper limit')) )) = 1)) THEN 
+  RETURN(TRUE); 
+ELSE 
+  RETURN(FALSE); 
+END_IF; 
+END;
+END_FUNCTION;
+
+FUNCTION default_tolerance_table_cell_wr4
+	(agg: compound_item_definition) : BOOLEAN;
+BEGIN 
+IF (SIZEOF(QUERY ( i <* agg | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' IN TYPEOF(i)) AND 
+  (i\representation_item.name = 'plus minus tolerance value')) )) = 1) OR 
+((SIZEOF(QUERY ( i <* agg | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' IN TYPEOF(i)) AND (
+  i\representation_item.name = 'lower tolerance value')) )) = 1) AND 
+(SIZEOF( QUERY ( i <* agg | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' IN TYPEOF(i)) AND (
+  i\representation_item.name = 'upper tolerance value')) )) = 1)) THEN 
+  RETURN(TRUE); 
+ELSE 
+  RETURN(FALSE); 
+END_IF; 
+END;
+END_FUNCTION;
+
+FUNCTION default_tolerance_table_cell_wr5
+	(agg: compound_item_definition) : BOOLEAN;
+BEGIN 
+IF (SIZEOF(QUERY ( i <* agg | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DESCRIPTIVE_REPRESENTATION_ITEM' IN TYPEOF(i)) )) <= 1) AND 
+(SIZEOF(QUERY ( i <* agg | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DESCRIPTIVE_REPRESENTATION_ITEM' IN TYPEOF(i)) )) = 
+  SIZEOF(QUERY ( i <* agg | (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DESCRIPTIVE_REPRESENTATION_ITEM' IN TYPEOF(i)) AND 
+  (i\representation_item.name = 'cell description'))) )) 
+THEN 
+  RETURN(TRUE); 
+ELSE 
+  RETURN(FALSE); 
+END_IF; 
+END;
+END_FUNCTION;
+
+FUNCTION dependently_instantiated
+	(set_of_input_instances: SET [0:?] OF GENERIC: igen; set_of_input_types: SET [0:?] OF STRING; previous_in_chain: LIST [0:?] OF GENERIC: cgen) : BOOLEAN;
+LOCAL
+  number_of_input_instances     : INTEGER;
+  number_of_referring_instances : INTEGER;
+  bag_of_referring_instances    : BAG OF GENERIC:igen := [];
+  dependently_instantiated_flag : BOOLEAN;
+  previous_in_chain_plus        : LIST OF GENERIC:cgen := [];
+  result                        : BOOLEAN := true;
+  set_of_types                  : SET OF STRING := [];
+END_LOCAL;
+
+IF EXISTS(set_of_input_instances) THEN
+  number_of_input_instances := SIZEOF(set_of_input_instances);
+  (* Add the declared type of bag_of_referring_instances to the set of
+     types of the REFERENCEd instances for the subset comparison later.
+   *)
+  set_of_input_types := set_of_input_types + 'GENERIC';
+  REPEAT i:=1 TO number_of_input_instances;
+    (* Determine all references to the current input instance. *)
+    bag_of_referring_instances := USEDIN (set_of_input_instances[i] , '');
+    IF EXISTS(bag_of_referring_instances) THEN
+      number_of_referring_instances := SIZEOF(bag_of_referring_instances);
+      dependently_instantiated_flag := false;
+      REPEAT j:=1 TO number_of_referring_instances;
+        (* Determine the type strings of the current referencing instance.
+         *)
+        set_of_types := TYPEOF(bag_of_referring_instances[j]);
+        (* If the referencing instance is of one of the types of the
+           only dependently instantiable select items, the current input
+           instance may still be invalidly instantiated.
+           Otherwise it is OK, and the next input instance is tested.
+         *)
+        IF set_of_types <= set_of_input_types THEN -- subset operator
+          (* The referring instance is of one of the restricted types.
+             However, it may itself be referred to by a valid instance;
+             then also the current instance would be valid.
+             Thus, call this function recursively with the referring
+             instance as input.
+             To avoid an infinite loop in case a set of instances
+             reference each other in a closed loop, test first whether
+             the current referencing instance is in the list of
+             previously processed chain members.
+           *)
+          IF NOT (bag_of_referring_instances[j] IN previous_in_chain) THEN
+            previous_in_chain_plus := previous_in_chain +
+            set_of_input_instances[i];
+            IF dependently_instantiated([bag_of_referring_instances[j]],
+              set_of_input_types,
+              previous_in_chain_plus) THEN
+              dependently_instantiated_flag := true;
+              ESCAPE; -- dependently instantiated; next input instance
+            ELSE
+              (* Not dependently instantiated: go to next referring
+              instance. *)
+              SKIP;
+            END_IF;
+          END_IF;
+        ELSE
+          dependently_instantiated_flag := true;
+          ESCAPE; -- dependently instantiated; take next input instance
+        END_IF;
+      END_REPEAT;
+      IF NOT dependently_instantiated_flag THEN
+        RETURN(false);
+      END_IF;
+    ELSE
+      RETURN(false); -- not referenced at all => invalidly instantiated
+    END_IF;
+  END_REPEAT;
+ELSE
+  RETURN(false); -- no input
+END_IF;
+
+RETURN(true);
+END_FUNCTION;
+
+FUNCTION derive_angle
+	(placement_1: axis2_placement_3d; placement_2: axis2_placement_3d) : plane_angle_measure;
+    LOCAL
+      v1     : direction;
+      v2     : direction;
+      mag_v1 : REAL;
+      mag_v2 : REAL;
+      theta  : plane_angle_measure;
+    END_LOCAL;
+    v1 := placement_1.p[1];
+    v2 := placement_2.p[1];
+    mag_v1 := SQRT (v1.direction_ratios[1]*v1.direction_ratios[1] +
+                    v1.direction_ratios[2]*v1.direction_ratios[2]);
+    mag_v2 := SQRT (v2.direction_ratios[1]*v2.direction_ratios[1] +
+                    v2.direction_ratios[2]*v2.direction_ratios[2]);
+    IF ((mag_v1 = 0.0) OR (mag_v2 = 0.0)) THEN
+      theta := 0.0;
+      RETURN (theta);
+    END_IF;
+    theta := ACOS ((v1.direction_ratios[1]*v2.direction_ratios[1] +
+                    v1.direction_ratios[2]*v2.direction_ratios[2]) /
+                   (mag_v1*mag_v2));
+    RETURN (theta);
+END_FUNCTION;
+
+FUNCTION derive_dimensional_exponents
+	(x: unit) : dimensional_exponents;
+    LOCAL
+      result : dimensional_exponents := dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
+    END_LOCAL;
+
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DERIVED_UNIT' IN TYPEOF(x) THEN
+      REPEAT i := LOINDEX(x\derived_unit.elements) TO HIINDEX(x\derived_unit.elements);
+        result.length_exponent := result.length_exponent + 
+        (x\derived_unit.elements[i]\derived_unit_element.exponent * 
+         x\derived_unit.elements[i]\derived_unit_element.unit\named_unit.dimensions.length_exponent);
+        result.mass_exponent := result.mass_exponent + 
+        (x\derived_unit.elements[i]\derived_unit_element.exponent * 
+         x\derived_unit.elements[i]\derived_unit_element.unit\named_unit.dimensions.mass_exponent);
+        result.time_exponent := result.time_exponent + 
+        (x\derived_unit.elements[i]\derived_unit_element.exponent * 
+         x\derived_unit.elements[i]\derived_unit_element.unit\named_unit.dimensions.time_exponent);
+        result.electric_current_exponent := result.electric_current_exponent + 
+        (x\derived_unit.elements[i]\derived_unit_element.exponent * 
+         x\derived_unit.elements[i]\derived_unit_element.unit\named_unit.dimensions.electric_current_exponent);
+        result.thermodynamic_temperature_exponent := result.thermodynamic_temperature_exponent + 
+        (x\derived_unit.elements[i]\derived_unit_element.exponent * 
+         x\derived_unit.elements[i]\derived_unit_element.unit\named_unit.dimensions.thermodynamic_temperature_exponent);
+        result.amount_of_substance_exponent := result.amount_of_substance_exponent + 
+        (x\derived_unit.elements[i]\derived_unit_element.exponent * 
+         x\derived_unit.elements[i]\derived_unit_element.unit\named_unit.dimensions.amount_of_substance_exponent);
+        result.luminous_intensity_exponent := result.luminous_intensity_exponent + 
+        (x\derived_unit.elements[i]\derived_unit_element.exponent * 
+         x\derived_unit.elements[i]\derived_unit_element.unit\named_unit.dimensions.luminous_intensity_exponent);
+      END_REPEAT;
+    ELSE
+      result := x\named_unit.dimensions;
+    END_IF;
+    RETURN (result);
+END_FUNCTION;
+
+FUNCTION dimension_of
+	(item: geometric_representation_item) : dimension_count;
+  LOCAL
+    x   : SET OF representation;
+    y   : representation_context;
+    dim : dimension_count;
+  END_LOCAL;
+  -- For cartesian_point, direction, or vector dimension is determined by
+  -- counting components.
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT' IN TYPEOF(item) THEN
+       dim := SIZEOF(item\cartesian_point.coordinates);
+       RETURN(dim);
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIRECTION' IN TYPEOF(item) THEN
+       dim := SIZEOF(item\direction.direction_ratios);
+       RETURN(dim);
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR' IN TYPEOF(item) THEN
+       dim := SIZEOF(item\vector.orientation\direction.direction_ratios);
+       RETURN(dim);
+    END_IF;
+  -- For all other types of geometric_representation_item dim is obtained
+  -- via context.
+  -- Find the set of representation in which the item is used. 
+
+  x := using_representations(item);
+
+  -- Determines the dimension_count of the 
+  -- geometric_representation_context. Note that the 
+  -- RULE compatible_dimension ensures that the context_of_items
+  -- is of type geometric_representation_context and has
+  -- the same dimension_count for all values of x.
+  -- The SET x is non-empty since this is required by WR1 of
+  -- representation_item.
+    y := x[1].context_of_items;
+    dim := y\geometric_representation_context.coordinate_space_dimension;
+    RETURN (dim);
+END_FUNCTION;
+
+FUNCTION dimensions_for_si_unit
+	(n: si_unit_name) : dimensional_exponents;
+CASE n OF 
+      metre:
+        RETURN (dimensional_exponents(1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
+      gram:
+        RETURN (dimensional_exponents(0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0));
+      second:
+        RETURN (dimensional_exponents(0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0));
+      ampere:
+        RETURN (dimensional_exponents(0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0));
+      kelvin:
+        RETURN (dimensional_exponents(0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0));
+      mole:
+        RETURN (dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0));
+      candela:
+        RETURN (dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0));
+      radian:
+        RETURN (dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
+      steradian:
+        RETURN (dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
+      hertz:
+        RETURN (dimensional_exponents(0.0, 0.0, -1.0, 0.0, 0.0, 0.0, 0.0));
+      newton:
+        RETURN (dimensional_exponents(1.0, 1.0, -2.0, 0.0, 0.0, 0.0, 0.0));
+      pascal:
+        RETURN (dimensional_exponents(-1.0, 1.0, -2.0, 0.0, 0.0, 0.0, 0.0));
+      joule:
+        RETURN (dimensional_exponents(2.0, 1.0, -2.0, 0.0, 0.0, 0.0, 0.0));
+      watt:
+        RETURN (dimensional_exponents(2.0, 1.0, -3.0, 0.0, 0.0, 0.0, 0.0));
+      coulomb:
+        RETURN (dimensional_exponents(0.0, 0.0, 1.0, 1.0, 0.0, 0.0, 0.0));
+      volt:
+        RETURN (dimensional_exponents(2.0, 1.0, -3.0, -1.0, 0.0, 0.0, 0.0));
+      farad:
+        RETURN (dimensional_exponents(-2.0, -1.0, 4.0, 1.0, 0.0, 0.0, 0.0));
+      ohm:
+        RETURN (dimensional_exponents(2.0, 1.0, -3.0, -2.0, 0.0, 0.0, 0.0));
+      siemens:
+        RETURN (dimensional_exponents(-2.0, -1.0, 3.0, 2.0, 0.0, 0.0, 0.0));
+      weber:
+        RETURN (dimensional_exponents(2.0, 1.0, -2.0, -1.0, 0.0, 0.0, 0.0));
+      tesla:
+        RETURN (dimensional_exponents(0.0, 1.0, -2.0, -1.0, 0.0, 0.0, 0.0));
+      henry:
+        RETURN (dimensional_exponents(2.0, 1.0, -2.0, -2.0, 0.0, 0.0, 0.0));
+      degree_Celsius:
+        RETURN (dimensional_exponents(0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0));
+      lumen:
+        RETURN (dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0));
+      lux:
+        RETURN (dimensional_exponents(-2.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0));
+      becquerel:
+        RETURN (dimensional_exponents(0.0, 0.0, -1.0, 0.0, 0.0, 0.0, 0.0));
+      gray:
+        RETURN (dimensional_exponents(2.0, 0.0, -2.0, 0.0, 0.0, 0.0, 0.0));
+      sievert:
+        RETURN (dimensional_exponents(2.0, 0.0, -2.0, 0.0, 0.0, 0.0, 0.0));
+      OTHERWISE:
+        RETURN (?);
+    END_CASE;
+END_FUNCTION;
+
+FUNCTION dot_product
+	(arg1: direction; arg2: direction) : REAL;
+   LOCAL
+     scalar : REAL;
+     vec1, vec2: direction;
+     ndim : INTEGER;
+   END_LOCAL;
+   
+   IF NOT EXISTS (arg1) OR NOT EXISTS (arg2) THEN
+     scalar := ?;
+     (* When function is called with invalid data an indeterminate result
+     is returned *)
+   ELSE
+     IF (arg1.dim <> arg2.dim) THEN
+       scalar := ?;
+     (* When function is called with invalid data an indeterminate result
+     is returned *)
+     ELSE
+       BEGIN
+         vec1   := normalise(arg1);
+         vec2   := normalise(arg2);
+         ndim   := arg1.dim;
+         scalar := 0.0;
+         REPEAT  i := 1 TO ndim;
+           scalar := scalar +
+                       vec1.direction_ratios[i]*vec2.direction_ratios[i];
+         END_REPEAT;
+       END;
+     END_IF;
+   END_IF;
+   RETURN (scalar);
+END_FUNCTION;
+
+FUNCTION edge_reversed
+	(an_edge: edge) : oriented_edge;
+   LOCAL
+     the_reverse : oriented_edge;
+   END_LOCAL;
+
+   IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_EDGE' IN TYPEOF (an_edge) ) THEN
+     the_reverse  := dummy_tri ||
+             edge(an_edge.edge_end, an_edge.edge_start) ||
+             oriented_edge(an_edge\oriented_edge.edge_element,
+                        NOT (an_edge\oriented_edge.orientation)) ;
+   ELSE
+     the_reverse := dummy_tri ||
+             edge(an_edge.edge_end, an_edge.edge_start) ||
+             oriented_edge(an_edge, FALSE);
+   END_IF;
+   RETURN (the_reverse);
+END_FUNCTION;
+
+FUNCTION external_version_assignment_is_valid
+	(aia: applied_external_identification_assignment) : BOOLEAN;
+    LOCAL
+      item: identification_item;
+      role: identification_role;
+    END_LOCAL;
+      role:= aia.role;
+      IF role.name='version' THEN
+        REPEAT i:=LOINDEX(aia.items) TO HIINDEX(aia.items);
+          item:= aia.items[i];
+          IF (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'EXTERNALLY_VERSIONED_ITEM']*TYPEOF(item))=0) THEN
+            -- item invalid if item does not belong to versionable types
+	        RETURN(FALSE);
+          END_IF;
+        END_REPEAT;
+        RETURN(TRUE);
+      ELSE		-- case where aia does not convey a version id
+        RETURN(TRUE);
+      END_IF;
+END_FUNCTION;
+
+FUNCTION face_bound_reversed
+	(a_face_bound: face_bound) : face_bound;
+   LOCAL
+     the_reverse : face_bound ;
+   END_LOCAL;
+   IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_OUTER_BOUND' IN TYPEOF (a_face_bound) ) THEN
+     the_reverse := dummy_tri ||
+                      face_bound(a_face_bound\face_bound.bound,
+                           NOT (a_face_bound\face_bound.orientation))
+                            || face_outer_bound() ;
+   ELSE
+     the_reverse := dummy_tri ||
+         face_bound(a_face_bound.bound, NOT(a_face_bound.orientation));
+   END_IF;
+  RETURN (the_reverse);
+END_FUNCTION;
+
+FUNCTION face_reversed
+	(a_face: face) : oriented_face;
+   LOCAL
+     the_reverse : oriented_face ;
+   END_LOCAL;
+   IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_FACE' IN TYPEOF (a_face) ) THEN
+     the_reverse := dummy_tri ||
+       face(set_of_topology_reversed(a_face.bounds)) ||
+          oriented_face(a_face\oriented_face.face_element,
+                           NOT (a_face\oriented_face.orientation)) ;
+   ELSE
+     the_reverse := dummy_tri ||
+       face(set_of_topology_reversed(a_face.bounds)) ||
+                               oriented_face(a_face, FALSE) ;
+   END_IF;
+      RETURN (the_reverse);
+END_FUNCTION;
+
+FUNCTION first_proj_axis
+	(z_axis: direction; arg: direction) : direction;
+  LOCAL
+    x_axis : direction;
+    v      : direction;
+    z      : direction;
+    x_vec  : vector;
+  END_LOCAL;
+  
+  IF (NOT EXISTS(z_axis)) THEN
+    RETURN (?) ;
+  ELSE
+    z := normalise(z_axis);
+    IF NOT EXISTS(arg) THEN
+      IF ((z.direction_ratios <> [1.0,0.0,0.0]) AND
+          (z.direction_ratios <> [-1.0,0.0,0.0]))  THEN
+        v :=  dummy_gri || direction([1.0,0.0,0.0]);
+      ELSE
+        v := dummy_gri || direction([0.0,1.0,0.0]);
+      END_IF;
+    ELSE
+      IF  (arg.dim <> 3) THEN
+        RETURN (?) ;
+      END_IF;
+      IF ((cross_product(arg,z).magnitude) = 0.0) THEN
+        RETURN (?);
+      ELSE
+        v := normalise(arg);
+      END_IF;
+    END_IF;
+    x_vec := scalar_times_vector(dot_product(v, z), z);
+    x_axis := vector_difference(v, x_vec).orientation;
+    x_axis := normalise(x_axis);
+  END_IF;
+  RETURN(x_axis);
+END_FUNCTION;
+
+FUNCTION gbsf_check_curve
+	(cv: representation_item) : BOOLEAN;
+IF SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D'] * TYPEOF(cv)) > 1 THEN
+    RETURN (FALSE);
+  END_IF;
+  IF SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TRIMMED_CURVE'] * TYPEOF(cv)) = 1 THEN
+    RETURN (TRUE);
+  ELSE
+    IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE' IN TYPEOF(cv)) AND (cv\b_spline_curve.self_intersect = FALSE) OR (cv\b_spline_curve.self_intersect = UNKNOWN)) THEN
+      RETURN (TRUE);
+    ELSE
+      IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE' IN TYPEOF(cv)) AND (cv\composite_curve.self_intersect = FALSE) OR (cv\composite_curve.self_intersect = UNKNOWN)) THEN
+        RETURN (SIZEOF(QUERY(seg <* cv\composite_curve.segments | NOT (gbsf_check_curve(seg.parent_curve)))) = 0);
+      ELSE
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA' IN TYPEOF(cv) THEN
+          RETURN (gbsf_check_curve(cv\curve_replica.parent_curve));
+        ELSE
+          IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D' IN TYPEOF(cv)) AND ((cv\offset_curve_3d.self_intersect = FALSE) OR (cv\offset_curve_3d.self_intersect = UNKNOWN)) AND (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF(cv\offset_curve_3d.basis_curve)))) THEN
+            RETURN (gbsf_check_curve(cv\offset_curve_3d.basis_curve));
+          ELSE
+            IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF(cv) THEN
+              RETURN ((gbsf_check_curve(cv\pcurve.reference_to_curve\representation.items[1])) AND (gbsf_check_surface(cv\pcurve.basis_surface)));
+            ELSE
+              IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF(cv) THEN
+                IF (SIZEOF(cv\polyline.points) >= 3) THEN
+                  RETURN (TRUE);
+                END_IF;
+              ELSE
+                IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE' IN TYPEOF(cv) THEN
+                  IF gbsf_check_curve(cv\surface_curve.curve_3d) THEN
+                    REPEAT i := 1 TO SIZEOF(cv\surface_curve.associated_geometry);
+                      IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE' IN TYPEOF(cv\surface_curve.associated_geometry[i]) THEN
+                        IF NOT gbsf_check_surface(cv\surface_curve.associated_geometry[i]) THEN
+                          RETURN (FALSE);
+                        END_IF;
+                      ELSE
+                        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF(cv\surface_curve.associated_geometry[i]) THEN
+                          IF NOT gbsf_check_curve(cv\surface_curve.associated_geometry[i]) THEN
+                            RETURN (FALSE);
+                          END_IF;
+                        END_IF;
+                      END_IF;
+                    END_REPEAT;
+                    RETURN (TRUE);
+                  END_IF;
+                END_IF;
+              END_IF;
+            END_IF;
+          END_IF;
+        END_IF;
+      END_IF;
+    END_IF;
+  END_IF;
+  RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION gbsf_check_point
+	(pnt: point) : BOOLEAN;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT' IN TYPEOF(pnt) THEN
+    RETURN (TRUE);
+  ELSE
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE' IN TYPEOF(pnt) THEN
+      RETURN (gbsf_check_curve(pnt\point_on_curve.basis_curve));
+    ELSE
+      IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_SURFACE' IN TYPEOF(pnt) THEN
+        RETURN (gbsf_check_surface(pnt\point_on_surface.basis_surface));
+      ELSE
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DEGENERATE_PCURVE' IN TYPEOF(pnt) THEN
+          RETURN ((gbsf_check_curve(pnt\degenerate_pcurve.reference_to_curve\representation.items[1])) AND (gbsf_check_surface(pnt\degenerate_pcurve.basis_surface)));
+        END_IF;
+      END_IF;
+    END_IF;
+  END_IF;
+  RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION gbsf_check_surface
+	(sf: surface) : BOOLEAN;
+IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE' IN TYPEOF(sf)) AND (sf\b_spline_surface.self_intersect = FALSE) OR (sf\b_spline_surface.self_intersect = UNKNOWN)) THEN
+    RETURN (TRUE);
+  ELSE
+    IF SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SPHERICAL_SURFACE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TOROIDAL_SURFACE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_BOUNDED_SURFACE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RECTANGULAR_TRIMMED_SURFACE'] * TYPEOF(sf)) = 1 THEN
+      RETURN (TRUE);
+    ELSE
+      IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_SURFACE' IN TYPEOF(sf)) AND (sf\offset_surface.self_intersect = FALSE) OR (sf\offset_surface.self_intersect = UNKNOWN)) THEN
+        RETURN (gbsf_check_surface(sf\offset_surface.basis_surface));
+      ELSE
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RECTANGULAR_COMPOSITE_SURFACE' IN TYPEOF(sf) THEN
+          REPEAT i := 1 TO SIZEOF(sf\rectangular_composite_surface.segments);
+            REPEAT j := 1 TO SIZEOF(sf\rectangular_composite_surface.segments[i]);
+              IF NOT (gbsf_check_surface(sf\rectangular_composite_surface.segments[i][j].parent_surface)) THEN
+                RETURN (FALSE);
+              END_IF;
+            END_REPEAT;
+          END_REPEAT;
+          RETURN (TRUE);
+        ELSE
+          IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_REPLICA' IN TYPEOF(sf) THEN
+            RETURN (gbsf_check_surface(sf\surface_replica.parent_surface));
+          ELSE
+            IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_OF_REVOLUTION' IN TYPEOF(sf) THEN
+              RETURN (gbsf_check_curve(sf\swept_surface.swept_curve));
+            END_IF;
+          END_IF;
+        END_IF;
+      END_IF;
+    END_IF;
+  END_IF;
+  RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION get_basis_surface
+	(c: curve_on_surface) : SET [0:2] OF surface;
+  LOCAL
+    surfs  : SET[0:2] OF surface;
+    n      : INTEGER;
+  END_LOCAL;
+  surfs := [];
+  IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF (c) THEN
+    surfs := [c\pcurve.basis_surface];
+  ELSE
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE' IN TYPEOF (c) THEN
+      n := SIZEOF(c\surface_curve.associated_geometry);
+      REPEAT i := 1 TO n;
+      surfs := surfs +
+                associated_surface(c\surface_curve.associated_geometry[i]);
+      END_REPEAT;
+    END_IF;
+  END_IF;
+  IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE_ON_SURFACE' IN TYPEOF (c) THEN
+   (* For a composite_curve_on_surface the basis_surface is the intersection
+    of the basis_surfaces of all the segments. *)
+     n := SIZEOF(c\composite_curve.segments);
+     surfs := get_basis_surface(
+                     c\composite_curve.segments[1].parent_curve);
+     IF n > 1 THEN
+       REPEAT i := 2 TO n;
+         surfs := surfs * get_basis_surface(
+                  c\composite_curve.segments[i].parent_curve);
+       END_REPEAT;
+     END_IF;
+
+  END_IF;
+  RETURN(surfs);
+END_FUNCTION;
+
+FUNCTION get_description_value
+	(obj: description_attribute_select) : text;
+    LOCAL
+      description_bag : BAG OF description_attribute := (USEDIN(obj, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'DESCRIPTION_ATTRIBUTE.' + 'DESCRIBED_ITEM'));
+    END_LOCAL;
+
+    IF SIZEOF(description_bag) = 1 THEN
+      RETURN (description_bag[1].attribute_value);
+    ELSE
+      RETURN (?);
+    END_IF;
+END_FUNCTION;
+
+FUNCTION get_id_value
+	(obj: id_attribute_select) : identifier;
+    LOCAL
+      id_bag : BAG OF id_attribute := (USEDIN(obj, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ID_ATTRIBUTE.' + 'IDENTIFIED_ITEM'));
+    END_LOCAL;
+
+    IF SIZEOF(id_bag) = 1 THEN
+      RETURN (id_bag[1].attribute_value);
+    ELSE
+      RETURN (?);
+    END_IF;
+END_FUNCTION;
+
+FUNCTION get_name_value
+	(obj: name_attribute_select) : label;
+    LOCAL
+      name_bag : BAG OF name_attribute := (USEDIN(obj, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'NAME_ATTRIBUTE.' + 'NAMED_ITEM'));
+    END_LOCAL;
+
+    IF SIZEOF(name_bag) = 1 THEN
+      RETURN (name_bag[1].attribute_value);
+    ELSE
+      RETURN (?);
+    END_IF;
+END_FUNCTION;
+
+FUNCTION get_role
+	(obj: role_select) : object_role;
+    LOCAL
+      role_bag : BAG OF role_association := (USEDIN(obj, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'ROLE_ASSOCIATION.' + 'ITEM_WITH_ROLE'));
+    END_LOCAL;
+
+    IF SIZEOF(role_bag) = 1 THEN
+      RETURN (role_bag[1].role);
+    ELSE
+      RETURN (?);
+    END_IF;
+END_FUNCTION;
+
+FUNCTION get_shape_aspect_property_definition_representations
+	(s_a_instance: shape_aspect) : SET [0:?] OF property_definition_representation;
+LOCAL
+pd_set : SET OF property_definition := [];
+pdr_set : SET OF property_definition_representation := [] ;
+END_LOCAL;
+pd_set := bag_to_set(USEDIN(s_a_instance, 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROPERTY_DEFINITION.DEFINITION'));
+IF (SIZEOF(pd_set) < 1) THEN
+RETURN (pdr_set);
+END_IF;
+REPEAT i := 1 TO HIINDEX(pd_set);
+pdr_set := pdr_set + (QUERY(pdr <* USEDIN(pd_set[i], 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'PROPERTY_DEFINITION_REPRESENTATION.' + 'DEFINITION') |
+'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_DEFINITION_REPRESENTATION' IN TYPEOF(pdr)));
+END_REPEAT;
+RETURN (pdr_set);
+END_FUNCTION;
+
+FUNCTION is_acyclic
+	(arg: generic_expression) : BOOLEAN;
+RETURN (acyclic (arg, []));
+END_FUNCTION;
+
+FUNCTION is_int_expr
+	(arg: numeric_expression) : LOGICAL;
+LOCAL
+	i: INTEGER := 0;
+END_LOCAL;
+
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INT_LITERAL' IN TYPEOF(arg) 
+THEN 
+	RETURN (TRUE); 
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REAL_LITERAL' IN TYPEOF(arg) 
+THEN 
+	RETURN (FALSE); 
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INT_NUMERIC_VARIABLE' IN TYPEOF(arg) 
+THEN 
+	RETURN (TRUE); 
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REAL_NUMERIC_VARIABLE' IN TYPEOF(arg) 
+THEN 
+	RETURN (FALSE); 
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ABS_FUNCTION' IN TYPEOF(arg) 
+THEN 
+	RETURN (is_int_expr(arg\unary_numeric_expression.operand));
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINUS_FUNCTION' IN TYPEOF(arg) 
+THEN 
+	RETURN (is_int_expr(arg\unary_numeric_expression.operand)); 
+END_IF;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIN_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COS_FUNCTION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TAN_FUNCTION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ASIN_FUNCTION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ACOS_FUNCTION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ATAN_FUNCTION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXP_FUNCTION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG_FUNCTION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG2_FUNCTION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG10_FUNCTION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SQUARE_ROOT_FUNCTION' 
+								IN TYPEOF(arg))
+THEN 
+	RETURN (FALSE);
+END_IF;
+IF 	('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLUS_EXPRESSION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MULT_EXPRESSION' 
+								IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAXIMUM_FUNCTION'
+								IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINIMUM_FUNCTION'
+								IN TYPEOF(arg)) 
+THEN 
+	REPEAT i :=1 TO SIZEOF (
+			arg\multiple_arity_numeric_expression.operands);
+	IF NOT 
+		is_int_expr(arg\multiple_arity_numeric_expression.operands[i]) 
+	THEN 
+		RETURN (FALSE);
+	END_IF;
+	END_REPEAT;
+	RETURN (TRUE);
+END_IF;
+IF 	('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINUS_EXPRESSION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POWER_EXPRESSION' 
+								IN TYPEOF(arg))
+THEN 
+	RETURN (is_int_expr(arg\binary_numeric_expression.operands[1])
+		AND is_int_expr(arg\binary_numeric_expression.operands[2]));
+END_IF;
+IF	('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIV_EXPRESSION' IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MOD_EXPRESSION' IN TYPEOF(arg))
+THEN 
+	RETURN(TRUE);	
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SLASH_EXPRESSION' IN TYPEOF(arg) 
+THEN 
+	RETURN (FALSE); 	
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_FUNCTION' IN TYPEOF(arg) 
+THEN 
+	RETURN (TRUE); 
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VALUE_FUNCTION' IN TYPEOF(arg) 
+THEN 
+	IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INT_VALUE_FUNCTION' 
+								IN TYPEOF(arg) 
+	THEN 
+		RETURN (TRUE); 
+	ELSE 
+		RETURN (FALSE); 
+	END_IF;
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INTEGER_DEFINED_FUNCTION' 
+								IN TYPEOF(arg)
+THEN 
+	RETURN(TRUE) ;
+END_IF;
+IF'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REAL_DEFINED_FUNCTION' IN TYPEOF(arg) 
+THEN 
+	RETURN(FALSE) ;
+END_IF ;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOOLEAN_DEFINED_FUNCTION' 
+								IN TYPEOF(arg)
+THEN 
+	RETURN(FALSE) ;
+END_IF ;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_DEFINED_FUNCTION' 
+								IN TYPEOF(arg)
+THEN 
+	RETURN (FALSE) ;
+END_IF ;
+
+RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION is_SQL_mappable
+	(arg: expression) : LOGICAL;
+LOCAL
+	i: INTEGER;
+END_LOCAL;
+
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIMPLE_NUMERIC_EXPRESSION' 
+								IN TYPEOF (arg) 
+THEN 
+	RETURN (TRUE);
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SQL_MAPPABLE_DEFINED_FUNCTION' 
+								IN TYPEOF (arg) 
+THEN 
+	RETURN (TRUE);
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINUS_FUNCTION' IN TYPEOF(arg) 
+THEN 
+	RETURN (is_SQL_mappable(arg\unary_numeric_expression.operand)); 
+END_IF;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ABS_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIN_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COS_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TAN_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ASIN_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ACOS_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ATAN_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EXP_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG2_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LOG10_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SQUARE_ROOT_FUNCTION' 
+								IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VALUE_FUNCTION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_FUNCTION' 
+								IN TYPEOF(arg))
+THEN 
+	RETURN (FALSE);
+END_IF;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLUS_EXPRESSION' IN TYPEOF(arg)) 
+		OR('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MULT_EXPRESSION' IN TYPEOF(arg)) 
+		OR('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAXIMUM_FUNCTION' 
+								IN TYPEOF(arg)) 
+		OR('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINIMUM_FUNCTION' 
+								IN TYPEOF(arg)) 
+THEN 
+	REPEAT i :=1 TO SIZEOF (
+			arg\multiple_arity_numeric_expression.operands);
+		IF NOT is_SQL_mappable(
+			arg\multiple_arity_numeric_expression.operands[i])
+		THEN 
+			RETURN (FALSE);
+		END_IF;
+	END_REPEAT;
+RETURN (TRUE);
+END_IF;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MINUS_EXPRESSION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SLASH_EXPRESSION' IN 
+								TYPEOF(arg))
+THEN
+		RETURN (is_SQL_mappable(
+			arg\binary_numeric_expression.operands[1])
+		AND is_SQL_mappable(arg\binary_numeric_expression.operands[2]));
+END_IF;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DIV_EXPRESSION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MOD_EXPRESSION' IN TYPEOF(arg)) 
+		OR('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POWER_EXPRESSION' 
+								IN TYPEOF(arg))
+THEN 
+	RETURN (FALSE); 	
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIMPLE_BOOLEAN_EXPRESSION' 
+								IN TYPEOF (arg) 
+THEN 
+	RETURN (TRUE);
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NOT_EXPRESSION' IN TYPEOF (arg) 
+THEN 
+	RETURN (is_SQL_mappable (arg\UNARY_GENERIC_EXPRESSION.OPERAND));
+END_IF;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ODD_FUNCTION'IN TYPEOF (arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.XOR_EXPRESSION' 
+								IN TYPEOF (arg)) 
+THEN	
+	RETURN (FALSE);
+END_IF;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AND_EXPRESSION' IN TYPEOF (arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OR_EXPRESSION' IN TYPEOF (arg)) 
+THEN
+	REPEAT i:=1 TO SIZEOF (
+			arg\MULTIPLE_ARITY_BOOLEAN_EXPRESSION.OPERANDS);
+		IF NOT is_SQL_mappable (
+			arg\MULTIPLE_ARITY_BOOLEAN_EXPRESSION.OPERANDS[i]) 
+		THEN 
+			RETURN (FALSE);
+		END_IF;
+	END_REPEAT;
+	RETURN (TRUE);
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EQUALS_EXPRESSION' IN TYPEOF (arg) 
+THEN
+	RETURN(is_SQL_mappable (
+			arg\BINARY_GENERIC_EXPRESSION.OPERANDS [1])
+		AND is_SQL_mappable(
+			arg\BINARY_GENERIC_EXPRESSION.OPERANDS [2]));
+END_IF;
+IF	('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_EQUAL' IN TYPEOF (arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_GREATER' 
+								IN TYPEOF (arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_GREATER_EQUAL'
+								IN TYPEOF (arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_LESS' 
+								IN TYPEOF (arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_LESS_EQUAL' 
+								IN TYPEOF (arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPARISON_NOT_EQUAL' 
+								IN TYPEOF (arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LIKE_EXPRESSION' 
+								IN TYPEOF (arg)) 
+THEN
+	RETURN (is_SQL_mappable (arg\COMPARISON_EXPRESSION.OPERANDS[1])
+		AND is_SQL_mappable (arg\COMPARISON_EXPRESSION.OPERANDS[2]));
+END_IF;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INTERVAL_EXPRESSION' IN TYPEOF(arg) 
+THEN 
+	RETURN (is_SQL_mappable(arg\interval_expression.interval_low) 
+		AND is_SQL_mappable(arg\interval_expression.interval_high)
+		AND is_SQL_mappable(arg\interval_expression.interval_item));
+END_IF;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.NUMERIC_DEFINED_FUNCTION' 
+								IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOOLEAN_DEFINED_FUNCTION' 
+								IN TYPEOF(arg))
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.STRING_DEFINED_FUNCTION' 
+								IN TYPEOF(arg))  
+THEN 
+		RETURN (FALSE) ;
+END_IF;
+
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SIMPLE_STRING_EXPRESSION' 
+								IN TYPEOF(ARG) 
+THEN 
+	RETURN (TRUE);
+END_IF;
+IF 	('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INDEX_EXPRESSION' IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SUBSTRING_EXPRESSION' 
+								IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONCAT_EXPRESSION' 
+								IN TYPEOF(arg)) 
+		OR ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FORMAT_FUNCTION' 
+								IN TYPEOF(arg)) 
+THEN 
+	RETURN (FALSE);
+END_IF;
+
+	RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION item_in_context
+	(item: representation_item; cntxt: representation_context) : BOOLEAN;
+    LOCAL
+      y : BAG OF representation_item;
+    END_LOCAL;
+    -- If there is one or more representation using both the item
+    -- and cntxt return true.
+    IF SIZEOF(USEDIN(item,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION.ITEMS')
+      * cntxt.representations_in_context) > 0 THEN
+      RETURN (TRUE);
+      -- Determine the bag of representation_items that reference
+      -- item
+      ELSE y := QUERY(z <* USEDIN (item , '') |
+             'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_ITEM' IN TYPEOF(z));
+        -- Ensure that the bag is not empty
+        IF SIZEOF(y) > 0 THEN
+        -- For each element in the bag
+        REPEAT i := 1 TO HIINDEX(y);
+          -- Check to see it is an item in the input cntxt.
+          IF item_in_context(y[i], cntxt) THEN
+            RETURN (TRUE);
+          END_IF;
+        END_REPEAT;
+      END_IF;
+    END_IF;
+    -- Return false when all possible branches have been checked
+    -- with no success.
+    RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION leap_year
+	(year: year_number) : BOOLEAN;
+IF ((((year MOD 4) = 0) AND ((year MOD 100) <> 0)) OR ((year MOD 400) = 0)) THEN
+    RETURN (TRUE);
+  ELSE
+    RETURN (FALSE);
+  END_IF;
+END_FUNCTION;
+
+FUNCTION list_face_loops
+	(f: face) : LIST [0:?] OF loop;
+   LOCAL
+     loops : LIST[0:?] OF loop := [];
+   END_LOCAL;
+   
+   REPEAT i := 1 TO SIZEOF(f.bounds);
+     loops := loops +(f.bounds[i].bound);
+   END_REPEAT;
+      
+   RETURN(loops);
+END_FUNCTION;
+
+FUNCTION list_of_topology_reversed
+	(a_list: list_of_reversible_topology_item) : list_of_reversible_topology_item;
+   LOCAL
+     the_reverse : list_of_reversible_topology_item;
+   END_LOCAL;
+    
+   the_reverse := [];
+   REPEAT i := 1 TO SIZEOF (a_list);
+     the_reverse := topology_reversed (a_list [i]) + the_reverse;
+   END_REPEAT;
+  
+   RETURN (the_reverse);
+END_FUNCTION;
+
+FUNCTION list_to_array
+	(lis: LIST [0:?] OF GENERIC: T; low: INTEGER; u: INTEGER) : ARRAY [low:u] OF GENERIC: T;
+   LOCAL
+     n   : INTEGER;
+     res : ARRAY [low:u] OF GENERIC : T;
+   END_LOCAL;
+      
+   n := SIZEOF(lis);
+   IF (n <> (u-low +1)) THEN
+     RETURN(?);
+   ELSE
+     res := [lis[1] : n];
+     REPEAT i := 2 TO n;
+       res[low+i-1] := lis[i];
+     END_REPEAT;
+     RETURN(res);
+   END_IF;
+END_FUNCTION;
+
+FUNCTION list_to_set
+	(l: LIST [0:?] OF GENERIC: T) : SET [0:?] OF GENERIC: T;
+   LOCAL
+     s : SET OF GENERIC:T := [];
+   END_LOCAL;
+      
+   REPEAT i := 1 TO SIZEOF(l);
+     s := s + l[i];
+   END_REPEAT;
+   
+   RETURN(s);
+END_FUNCTION;
+
+FUNCTION make_array_of_array
+	(lis: LIST [1:?] OF LIST [1:?] OF GENERIC: T; low1: INTEGER; u1: INTEGER; low2: INTEGER; u2: INTEGER) : ARRAY [low1:u1] OF ARRAY [low2:u2] OF GENERIC: T;
+   LOCAL
+     res   : ARRAY[low1:u1] OF ARRAY [low2:u2] OF GENERIC : T;
+   END_LOCAL;
+
+(* Check input dimensions for consistency *)
+   IF (u1-low1+1) <> SIZEOF(lis) THEN
+     RETURN (?);
+   END_IF;
+   IF (u2 - low2 + 1 ) <> SIZEOF(lis[1]) THEN
+     RETURN (?) ;
+   END_IF;
+(* Initialise res with values from lis[1] *)
+   res := [list_to_array(lis[1], low2, u2) : (u1-low1 + 1)];
+   REPEAT i := 2 TO HIINDEX(lis);
+     IF (u2-low2+1) <> SIZEOF(lis[i]) THEN
+       RETURN (?);
+     END_IF;     
+     res[low1+i-1] := list_to_array(lis[i], low2, u2);
+   END_REPEAT; 
+   
+   RETURN (res);
+END_FUNCTION;
+
+FUNCTION mixed_loop_type_set
+	(l: SET [0:?] OF loop) : LOGICAL;
+    LOCAL
+      poly_loop_type: LOGICAL;
+    END_LOCAL;
+    IF(SIZEOF(l) <= 1) THEN
+      RETURN(FALSE);
+    END_IF;
+    poly_loop_type := ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLY_LOOP' IN TYPEOF(l[1]));
+    REPEAT i := 2 TO SIZEOF(l);
+      IF(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLY_LOOP' IN TYPEOF(l[i])) <> poly_loop_type)
+          THEN
+          RETURN(TRUE);
+       END_IF;
+    END_REPEAT;
+    RETURN(FALSE);
+END_FUNCTION;
+
+FUNCTION msb_shells
+	(brep: manifold_solid_brep) : SET [1:?] OF closed_shell;
+    LOCAL   
+      return_set: SET[1:?] OF closed_shell := [brep.outer];   
+    END_LOCAL;   
+
+    IF SIZEOF(QUERY(msbtype <* TYPEOF(brep) |   
+                 msbtype LIKE '*BREP_WITH_VOIDS'))  >= 1    
+          THEN   
+       return_set := return_set + brep\brep_with_voids.voids;   
+    END_IF;   
+   RETURN(return_set);
+END_FUNCTION;
+
+FUNCTION msf_curve_check
+	(cv: representation_item) : BOOLEAN;
+IF SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE',
+  'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC',
+  'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE',
+  'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D'] * TYPEOF(cv)) > 1 THEN
+  RETURN(FALSE);
+END_IF;
+
+(* b_spline_curves shall not self-intersect
+ *)
+IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE' IN TYPEOF (cv)) AND
+  (cv\b_spline_curve.self_intersect = FALSE)OR
+  (cv\b_spline_curve.self_intersect = UNKNOWN)) THEN
+  RETURN(TRUE);
+ELSE
+
+  (* conics and lines are valid curve types
+   *)
+  IF SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE'] 
+    * TYPEOF (cv)) = 1 THEN
+    RETURN(TRUE);
+  ELSE
+
+    (* a curve_replica shall reference a valid curve
+     *)
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA' IN TYPEOF(cv) THEN
+      RETURN (msf_curve_check(cv\curve_replica.parent_curve)); 
+    ELSE 
+ 
+      (* an offset_curve_3d shall not self-intersect and
+         shall reference a valid curve; a polyline is not a
+         valid basis_curve
+       *)
+      IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D' IN TYPEOF (cv))
+        AND
+        ((cv\offset_curve_3d.self_intersect = FALSE) OR
+        (cv\offset_curve_3d.self_intersect = UNKNOWN))
+        AND
+        (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF
+        (cv\offset_curve_3d.basis_curve)))) THEN
+        RETURN (msf_curve_check(cv\offset_curve_3d.basis_curve)); 
+      ELSE 
+ 
+        (* a pcurve shall reference a valid curve and a valid
+           basis_surface
+         *)
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF(cv) THEN 
+          RETURN ((msf_curve_check
+          (cv\pcurve.reference_to_curve\representation.items[1])) AND
+          (msf_surface_check(cv\pcurve.basis_surface)));
+        ELSE 
+ 
+          (* a surface_curve references a curve_3d and one or
+             two pcurves or one or two surfaces or one of
+             each; all of these references shall be valid
+           *)
+          IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE' IN TYPEOF(cv) THEN 
+
+            (* if the curve reference is correct, check also the rest
+             *)
+            IF msf_curve_check(cv\surface_curve.curve_3d) THEN
+              REPEAT i := 1 TO SIZEOF
+              (cv\surface_curve.associated_geometry);
+
+                (* do for one or two associated_geometrys:
+                 *)
+                IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE' IN 
+                  TYPEOF (cv\surface_curve.associated_geometry[i]) THEN  
+                  IF NOT msf_surface_check
+                    (cv\surface_curve.associated_geometry[i]) THEN  
+                    RETURN(FALSE);  
+                  END_IF;  
+                ELSE  
+                  IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF 
+                    (cv\surface_curve.associated_geometry[i]) THEN  
+                    IF NOT msf_curve_check
+                      (cv\surface_curve.associated_geometry[i]) THEN 
+                      RETURN(FALSE);  
+                    END_IF;  
+                  END_IF;  
+                END_IF; 
+              END_REPEAT;  
+              RETURN(TRUE);
+            END_IF; 
+          ELSE
+
+            (* a polyline shall have at least 3 points
+             *)
+            IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF(cv) THEN
+              IF (SIZEOF (cv\polyline.points) >= 3) THEN RETURN (TRUE);
+              END_IF;
+            END_IF;
+          END_IF; 
+        END_IF; 
+      END_IF; 
+    END_IF; 
+  END_IF; 
+END_IF; 
+(* FALSE is returned if the input parameter cv is not a valid curve.
+ *)
+RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION msf_surface_check
+	(surf: surface) : BOOLEAN;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_SURFACE' IN TYPEOF(surf) THEN
+    RETURN(TRUE);
+  ELSE 
+
+    (* a swept_surface shall have a valid sweeping curve
+     *)
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE' IN TYPEOF (surf) THEN 
+      RETURN (msf_curve_check(surf\swept_surface.swept_curve));  
+    ELSE 
+ 
+      (* an offset_surface shall not self-intersect and shall
+         reference a valid surface
+       *)
+      IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_SURFACE' IN TYPEOF (surf)) AND
+        (surf\offset_surface.self_intersect = FALSE) OR 
+        (surf\offset_surface.self_intersect = UNKNOWN)) THEN
+        RETURN (msf_surface_check(surf\offset_surface.basis_surface));
+      ELSE 
+ 
+        (* a surface_replica shall have a valid parent surface
+         *)
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_REPLICA' IN TYPEOF(surf) THEN 
+          RETURN(msf_surface_check(surf\surface_replica.parent_surface)); 
+        ELSE
+
+          (* a b_spline_surface shall not self-intersect
+           *)
+          IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE' IN TYPEOF(surf)) AND
+            (surf\b_spline_surface.self_intersect = FALSE) OR
+            (surf\b_spline_surface.self_intersect = UNKNOWN)) THEN
+            RETURN(TRUE);
+          END_IF;
+        END_IF; 
+      END_IF; 
+    END_IF; 
+  END_IF; 
+  RETURN(FALSE);
+END_FUNCTION;
+
+FUNCTION nmsf_curve_check
+	(cv: representation_item) : BOOLEAN;
+IF SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.BOUNDED_CURVE',
+   'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC',
+   'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA',
+   'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE',
+   'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D'] * TYPEOF(cv)) > 1
+ THEN RETURN(FALSE);
+ ELSE
+
+  (* b_spline_curves shall not self-intersect
+   *)
+  IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE' IN TYPEOF (cv)) AND
+    (cv\b_spline_curve.self_intersect = FALSE) OR
+    (cv\b_spline_curve.self_intersect = UNKNOWN))
+  THEN RETURN(TRUE);
+  ELSE
+
+    (* conics and lines are valid curve types
+     *)
+    IF SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC',
+    'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE'] * TYPEOF (cv)) = 1 THEN
+      RETURN(TRUE);
+    ELSE
+
+      (* a curve_replica shall reference a valid curve
+       *)
+      IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA' IN TYPEOF(cv) THEN
+        RETURN (nmsf_curve_check(cv\curve_replica.parent_curve)); 
+      ELSE 
+ 
+        (* an offset_curve_3d shall not self-intersect and
+           shall reference a valid curve; a polyline is not a
+           valid basis_curve
+         *)
+        IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D' IN TYPEOF (cv)) 
+          AND
+          ((cv\offset_curve_3d.self_intersect = FALSE) OR
+          (cv\offset_curve_3d.self_intersect = UNKNOWN))
+          AND
+          (NOT ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF
+          (cv\offset_curve_3d.basis_curve)))) THEN
+          RETURN (nmsf_curve_check(cv\offset_curve_3d.basis_curve)); 
+        ELSE 
+ 
+          (* a pcurve shall reference a valid curve and a valid
+             basis_surface
+           *)
+          IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF(cv) THEN 
+            RETURN ((nmsf_curve_check
+            (cv\pcurve.reference_to_curve\representation.items[1]))
+            AND
+            (nmsf_surface_check(cv\pcurve.basis_surface)));
+          ELSE 
+ 
+            (* a surface_curve references a curve_3d and one or
+               two pcurves or one or two surfaces or one of
+               each; all of these references shall be valid
+             *)
+            IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_CURVE' IN TYPEOF(cv) THEN 
+
+              (* if the curve reference is correct, check also the rest
+               *)
+              IF nmsf_curve_check(cv\surface_curve.curve_3d) THEN
+                REPEAT i := 1 TO SIZEOF
+                (cv\surface_curve.associated_geometry);
+
+                  (* do for one or two associated_geometrys:
+                   *)
+                  IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE' IN 
+                    TYPEOF (cv\surface_curve.associated_geometry[i]) THEN  
+                    IF NOT nmsf_surface_check
+                      (cv\surface_curve.associated_geometry[i]) THEN  
+                      RETURN(FALSE);  
+                    END_IF;  
+                  ELSE  
+                    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PCURVE' IN TYPEOF 
+                      (cv\surface_curve.associated_geometry[i]) THEN  
+                      IF NOT nmsf_curve_check
+                        (cv\surface_curve.associated_geometry[i]) THEN 
+                        RETURN(FALSE);  
+                      END_IF;  
+                    END_IF;  
+                  END_IF; 
+                END_REPEAT;  
+                RETURN(TRUE);
+              END_IF; 
+            ELSE
+
+              (* a polyline shall have at least 3 points 
+               *)
+              IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' IN TYPEOF(cv) THEN
+                IF (SIZEOF (cv\polyline.points) >= 3) THEN RETURN (TRUE);
+                END_IF;
+              END_IF;
+            END_IF; 
+          END_IF; 
+        END_IF; 
+      END_IF; 
+    END_IF; 
+  END_IF; 
+ END_IF; 
+ (* FALSE is returned if the input parameter cv is not a valid curve.
+  *)
+ RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION nmsf_surface_check
+	(surf: surface) : BOOLEAN;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELEMENTARY_SURFACE' IN TYPEOF(surf) THEN
+    RETURN(TRUE);
+  ELSE 
+
+    (* a swept_surface shall have a valid sweeping curve
+     *)
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SWEPT_SURFACE' IN TYPEOF (surf) THEN 
+      RETURN (nmsf_curve_check(surf\swept_surface.swept_curve));  
+    ELSE 
+ 
+      (* an offset_surface shall not self-intersect and shall
+         reference a valid surface
+       *)
+      IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_SURFACE' IN TYPEOF (surf)) AND
+        (surf\offset_surface.self_intersect = FALSE) OR 
+        (surf\offset_surface.self_intersect = UNKNOWN)) THEN
+        RETURN (nmsf_surface_check(surf\offset_surface.basis_surface));
+      ELSE 
+ 
+        (* a surface_replica shall have a valid parent surface
+         *)
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SURFACE_REPLICA' IN TYPEOF(surf) THEN 
+          RETURN(nmsf_surface_check(surf\surface_replica.parent_surface)); 
+        ELSE
+
+          (* a b_spline_surface shall not self-intersect
+           *)
+          IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_SURFACE' IN TYPEOF(surf))
+            AND
+            (surf\b_spline_surface.self_intersect = FALSE) OR
+            (surf\b_spline_surface.self_intersect = UNKNOWN)) THEN
+            RETURN(TRUE);
+          END_IF;
+        END_IF; 
+      END_IF; 
+    END_IF; 
+  END_IF; 
+  RETURN(FALSE);
+END_FUNCTION;
+
+FUNCTION normalise
+	(arg: vector_or_direction) : vector_or_direction;
+    LOCAL
+      ndim   : INTEGER;
+      v      : direction;
+      result : vector_or_direction;
+      vec    : vector;
+      mag    : REAL;
+    END_LOCAL;
+    
+    IF NOT EXISTS (arg) THEN
+      result := ?;
+  (* When function is called with invalid data a NULL result is returned *)
+    ELSE
+      ndim := arg.dim;
+      IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR' IN TYPEOF(arg) THEN
+        BEGIN
+              v := dummy_gri || direction(arg\vector.orientation.direction_ratios);
+          IF arg.magnitude = 0.0 THEN
+            RETURN(?);
+          ELSE
+           vec := dummy_gri || vector (v, 1.0);
+          END_IF;
+        END;
+      ELSE
+        v := dummy_gri || direction (arg.direction_ratios);
+      END_IF;
+      mag := 0.0;
+      REPEAT  i := 1 TO ndim;
+        mag := mag + v.direction_ratios[i]*v.direction_ratios[i];
+      END_REPEAT;
+      IF mag > 0.0 THEN
+        mag := SQRT(mag);
+        REPEAT  i := 1 TO ndim;
+          v.direction_ratios[i] := v.direction_ratios[i]/mag;
+        END_REPEAT;
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR' IN TYPEOF(arg) THEN
+          vec.orientation := v;
+          result := vec;
+        ELSE
+          result := v;
+        END_IF;
+      ELSE
+        RETURN(?);
+      END_IF;
+    END_IF;
+    RETURN (result);
+END_FUNCTION;
+
+FUNCTION open_shell_reversed
+	(a_shell: open_shell) : oriented_open_shell;
+   LOCAL
+     the_reverse : oriented_open_shell;
+   END_LOCAL;
+   IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_OPEN_SHELL' IN TYPEOF (a_shell) ) THEN
+     the_reverse := dummy_tri ||
+                  connected_face_set (
+                      a_shell\connected_face_set.cfs_faces) ||
+                  open_shell () || oriented_open_shell(
+                    a_shell\oriented_open_shell.open_shell_element,
+                      (NOT (a_shell\oriented_open_shell.orientation)));
+   ELSE
+     the_reverse := dummy_tri ||
+                 connected_face_set (
+                     a_shell\connected_face_set.cfs_faces) ||
+                 open_shell () ||  oriented_open_shell (a_shell, FALSE);
+   END_IF;
+   RETURN (the_reverse);
+END_FUNCTION;
+
+FUNCTION orthogonal_complement
+	(vec: direction) : direction;
+   LOCAL
+     result :  direction ;
+   END_LOCAL;
+
+   IF (vec.dim <> 2) OR NOT EXISTS (vec) THEN
+     RETURN(?);
+   ELSE
+     result := dummy_gri || direction([-vec.direction_ratios[2],
+                                          vec.direction_ratios[1]]);
+     RETURN(result);
+   END_IF;
+END_FUNCTION;
+
+FUNCTION path_head_to_tail
+	(a_path: path) : LOGICAL;
+   LOCAL
+     n : INTEGER;
+     p : LOGICAL := TRUE;
+   END_LOCAL;
+     
+     n := SIZEOF (a_path.edge_list);
+     REPEAT i := 2 TO n;
+       p := p AND (a_path.edge_list[i-1].edge_end :=:
+                   a_path.edge_list[i].edge_start);
+     END_REPEAT;
+     
+     RETURN (p);
+END_FUNCTION;
+
+FUNCTION path_reversed
+	(a_path: path) : oriented_path;
+  LOCAL
+    the_reverse : oriented_path ;
+  END_LOCAL;
+  IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ORIENTED_PATH' IN TYPEOF (a_path) ) THEN
+    the_reverse := dummy_tri ||
+       path(list_of_topology_reversed (a_path.edge_list)) ||
+          oriented_path(a_path\oriented_path.path_element,
+                          NOT(a_path\oriented_path.orientation)) ;
+  ELSE
+    the_reverse := dummy_tri ||
+                   path(list_of_topology_reversed (a_path.edge_list)) ||
+                       oriented_path(a_path, FALSE);
+  END_IF;
+
+  RETURN (the_reverse);
+END_FUNCTION;
+
+FUNCTION scalar_times_vector
+	(scalar: REAL; vec: vector_or_direction) : vector;
+    LOCAL
+      v      : direction;
+      mag    : REAL;
+      result : vector;
+    END_LOCAL;
+ 
+    IF NOT EXISTS (scalar) OR NOT EXISTS (vec) THEN
+      RETURN (?) ;
+     ELSE
+      IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR' IN TYPEOF (vec) THEN
+        v   := dummy_gri || direction(vec\vector.orientation.direction_ratios);
+        mag := scalar * vec.magnitude;
+      ELSE
+        v   := dummy_gri || direction(vec.direction_ratios);
+        mag := scalar;
+      END_IF;
+      IF (mag < 0.0 ) THEN
+        REPEAT i := 1 TO SIZEOF(v.direction_ratios);
+          v.direction_ratios[i] := -v.direction_ratios[i];
+        END_REPEAT;
+        mag := -mag;
+      END_IF;
+      result := dummy_gri || vector(normalise(v), mag);
+    END_IF;
+    RETURN (result);
+END_FUNCTION;
+
+FUNCTION second_proj_axis
+	(z_axis: direction; x_axis: direction; arg: direction) : direction;
+   LOCAL
+     y_axis : vector;
+     v      : direction;
+     temp   : vector;
+   END_LOCAL;
+   
+   IF NOT EXISTS(arg) THEN
+     v := dummy_gri || direction([0.0,1.0,0.0]);
+   ELSE
+     v := arg;
+   END_IF;
+   
+   temp   := scalar_times_vector(dot_product(v, z_axis), z_axis);
+   y_axis := vector_difference(v, temp);
+   temp   := scalar_times_vector(dot_product(v, x_axis), x_axis);
+   y_axis := vector_difference(y_axis, temp);
+   y_axis := normalise(y_axis);
+   RETURN(y_axis.orientation);
+END_FUNCTION;
+
+FUNCTION set_of_topology_reversed
+	(a_set: set_of_reversible_topology_item) : set_of_reversible_topology_item;
+   LOCAL
+     the_reverse : set_of_reversible_topology_item;
+   END_LOCAL;
+   
+   the_reverse := [];
+   REPEAT i := 1 TO SIZEOF (a_set);
+     the_reverse := the_reverse + topology_reversed (a_set [i]);
+   END_REPEAT;
+   
+   RETURN (the_reverse);
+END_FUNCTION;
+
+FUNCTION shell_reversed
+	(a_shell: shell) : shell;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OPEN_SHELL' IN TYPEOF (a_shell) ) THEN
+     RETURN (open_shell_reversed (a_shell));
+   ELSE
+     IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CLOSED_SHELL' IN TYPEOF (a_shell) ) THEN
+       RETURN (closed_shell_reversed (a_shell));
+     ELSE
+       RETURN (?);
+     END_IF;
+   END_IF;
+END_FUNCTION;
+
+FUNCTION surface_condition_correlation
+	(pd: property_definition; rep: representation) : LOGICAL;
+CASE pd.name OF
+      'visual appearance', 'tactile appearance', 'contact ratio', 'hardness', 'treatment result', 'surface texture' : 
+	  RETURN(pd.name = rep.name);
+      OTHERWISE : RETURN(UNKNOWN);
+    END_CASE;
+END_FUNCTION;
+
+FUNCTION surface_weights_positive
+	(b: rational_b_spline_surface) : BOOLEAN;
+   LOCAL
+     result        : BOOLEAN := TRUE;
+   END_LOCAL;
+   
+   REPEAT i := 0 TO b.u_upper;
+     REPEAT j := 0 TO b.v_upper;
+       IF (b.weights[i][j] <= 0.0)  THEN
+         result := FALSE;
+         RETURN(result);
+       END_IF;
+     END_REPEAT;
+   END_REPEAT;
+   RETURN(result);
+END_FUNCTION;
+
+FUNCTION topology_reversed
+	(an_item: reversible_topology) : reversible_topology;
+IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.EDGE' IN TYPEOF (an_item)) THEN
+     RETURN (edge_reversed (an_item));
+   END_IF;
+
+   IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PATH' IN TYPEOF (an_item)) THEN
+     RETURN (path_reversed (an_item));
+   END_IF;
+
+   IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE_BOUND' IN TYPEOF (an_item)) THEN
+     RETURN (face_bound_reversed (an_item));
+   END_IF;
+  
+   IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FACE' IN TYPEOF (an_item)) THEN
+     RETURN (face_reversed (an_item));
+   END_IF;
+
+   IF ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHELL' IN TYPEOF (an_item)) THEN
+     RETURN (shell_reversed (an_item));
+   END_IF;
+
+   IF ('SET' IN TYPEOF (an_item)) THEN
+     RETURN (set_of_topology_reversed (an_item));
+   END_IF;
+
+   IF ('LIST' IN TYPEOF (an_item)) THEN
+     RETURN (list_of_topology_reversed (an_item));
+   END_IF;
+
+   RETURN (?);
+END_FUNCTION;
+
+FUNCTION type_check_function
+	(the_type: GENERIC; sub_names: SET [0:?] OF STRING; criterion: INTEGER) : LOGICAL;
+IF ((NOT EXISTS(the_type)) OR (NOT ({0 <= criterion <= 3})) OR (SIZEOF(sub_names) = 0)) THEN
+      RETURN (UNKNOWN);
+    ELSE
+      CASE criterion OF 
+        0:
+          RETURN (SIZEOF(sub_names * TYPEOF(the_type)) > 0);
+        1:
+          RETURN (SIZEOF(sub_names * TYPEOF(the_type)) = 0);
+        2:
+          RETURN (SIZEOF(sub_names * TYPEOF(the_type)) = 1);
+        3:
+          RETURN (SIZEOF(sub_names * TYPEOF(the_type)) <= 1);
+      END_CASE;
+    END_IF;
+END_FUNCTION;
+
+FUNCTION using_items
+	(item: founded_item_select; checked_items: SET [0:?] OF founded_item_select) : SET [0:?] OF founded_item_select;
+    LOCAL
+      new_check_items    : SET OF founded_item_select;
+      result_items       : SET OF founded_item_select;
+      next_items         : SET OF founded_item_select;
+    END_LOCAL;
+    result_items := [];
+    new_check_items := checked_items + item;
+    -- Find the set of representation_items or founded_items
+    -- in which item is used directly.
+    next_items := QUERY(z <* bag_to_set( USEDIN(item , '')) |
+      ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION_ITEM' IN TYPEOF(z)) OR
+      ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FOUNDED_ITEM'        IN TYPEOF(z)));
+    -- If the set of next_items is not empty;
+    IF SIZEOF(next_items) > 0 THEN
+      -- For each element in the set, find the using_items recursively
+      REPEAT i := 1 TO HIINDEX(next_items);
+        -- Check for loop in data model, i.e. one of the next_items
+        -- occurred earlier in the set of check_items;
+        IF NOT(next_items[i] IN new_check_items) THEN
+          result_items := result_items + next_items[i] +
+                          using_items(next_items[i],new_check_items);
+        END_IF;
+      END_REPEAT;
+    END_IF;
+    -- return the set of representation_items or founded_items
+    -- in which the input item is used directly and indirectly.
+    RETURN (result_items);
+END_FUNCTION;
+
+FUNCTION using_representations
+	(item: founded_item_select) : SET [0:?] OF representation;
+    LOCAL
+      results            : SET OF representation;
+      result_bag         : BAG OF representation;
+      intermediate_items : SET OF founded_item_select;
+    END_LOCAL;
+    -- Find the representations in which the item is used and add to the
+    -- results set.
+    results := [];
+    result_bag := USEDIN(item,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION.ITEMS');
+    IF SIZEOF(result_bag) > 0 THEN
+      REPEAT i := 1 TO HIINDEX(result_bag);
+        results := results + result_bag[i];
+      END_REPEAT;
+    END_IF;
+    -- Find all representation_items or founded_items
+    -- by which item is referenced directly or indirectly.
+    intermediate_items := using_items(item,[]);
+    -- If the set of intermediate items is not empty;
+    IF SIZEOF(intermediate_items) > 0 THEN
+      -- For each element in the set, add the
+      -- representations of that element.
+      REPEAT i := 1 TO HIINDEX(intermediate_items);
+        result_bag := USEDIN(intermediate_items[i],
+                      'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.REPRESENTATION.ITEMS');
+        IF SIZEOF(result_bag) > 0 THEN
+          REPEAT j := 1 TO HIINDEX(result_bag);
+            results := results + result_bag[j];
+          END_REPEAT;
+        END_IF;
+      END_REPEAT;
+    END_IF;
+    -- Return the set of representation in which the input item is
+    -- used directly and indirectly (through intervening
+    -- representation_items or founded items).
+    RETURN (results);
+END_FUNCTION;
+
+FUNCTION valid_basis_curve_in_2d_wireframe
+	(crv: curve) : BOOLEAN;
+IF SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE',
+               'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE',
+               'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE',
+               'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE'] * 
+               TYPEOF (crv)) = 1
+    THEN RETURN (TRUE);
+  ELSE
+    -- if the curve is a trimmed_curve
+    IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TRIMMED_CURVE') 
+    IN TYPEOF (crv)) THEN
+      -- if a line, parabola, or hyperbola is being trimmed, then valid
+      IF SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE',
+                   'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PARABOLA',
+                   'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.HYPERBOLA'] *
+           TYPEOF(crv\trimmed_curve.basis_curve)) = 1
+        THEN RETURN (TRUE);
+      -- otherwise, recursively check basis_curve
+      ELSE RETURN (valid_basis_curve_in_2d_wireframe
+                         (crv\trimmed_curve.basis_curve));
+      END_IF;
+    ELSE
+      -- recursively check the offset_curve basis curve
+      IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_2D') 
+      IN TYPEOF (crv))
+        THEN RETURN (valid_basis_curve_in_2d_wireframe
+                           (crv\offset_curve_2d.basis_curve));
+      ELSE
+        -- recursively check the curve_replica parent curve
+        IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA') 
+        IN TYPEOF (crv))
+          THEN RETURN (valid_basis_curve_in_2d_wireframe
+                         (crv\curve_replica.parent_curve));
+        ELSE
+          -- recursively check the composite_curve segments
+          IF (('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE') 
+          IN TYPEOF (crv)) THEN
+            RETURN (SIZEOF (QUERY (ccs <* crv\composite_curve.segments |
+                      NOT (valid_basis_curve_in_2d_wireframe
+                             (ccs.parent_curve)))) = 0);
+          END_IF;
+        END_IF;
+      END_IF;
+    END_IF;
+  END_IF;
+  RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION valid_calendar_date
+	(date: calendar_date) : LOGICAL;
+CASE date.month_component OF
+    1  : RETURN({ 1 <= date.day_component <= 31 });
+    2  : BEGIN
+           IF (leap_year(date.year_component)) THEN
+             RETURN({ 1 <= date.day_component <= 29 });
+           ELSE
+             RETURN({ 1 <= date.day_component <= 28 });
+           END_IF;
+         END;
+    3  : RETURN({ 1 <= date.day_component <= 31 });
+    4  : RETURN({ 1 <= date.day_component <= 30 });
+    5  : RETURN({ 1 <= date.day_component <= 31 });
+    6  : RETURN({ 1 <= date.day_component <= 30 });
+    7  : RETURN({ 1 <= date.day_component <= 31 });
+    8  : RETURN({ 1 <= date.day_component <= 31 });
+    9  : RETURN({ 1 <= date.day_component <= 30 });
+    10 : RETURN({ 1 <= date.day_component <= 31 });
+    11 : RETURN({ 1 <= date.day_component <= 30 });
+    12 : RETURN({ 1 <= date.day_component <= 31 });
+  END_CASE;
+  RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION valid_datum_target_parameters
+	(pdf: placed_datum_target_feature) : BOOLEAN;
+LOCAL
+
+rep_set : SET OF representation := [] ;
+
+parameter_representations: SET OF representation;
+END_LOCAL;
+
+
+REPEAT i := 1 TO HIINDEX(pdf.representation_associations);
+rep_set := rep_set + pdf.representation_associations[i].used_representation;
+END_REPEAT;
+ 
+parameter_representations := QUERY(rep <* rep_set |
+('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SHAPE_REPRESENTATION_WITH_PARAMETERS' IN
+TYPEOF(rep)));
+
+
+IF (SIZEOF( QUERY( srwp <* parameter_representations |
+          (SIZEOF( QUERY( i <* srwp.items |
+          (i.name='orientation') AND
+          ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLACEMENT' IN TYPEOF(i)))) = 1))) <> 1) THEN
+   RETURN(FALSE);
+END_IF;
+
+CASE pdf\shape_aspect.description OF
+'point': RETURN(SIZEOF(QUERY( srwp <* parameter_representations |
+              (SIZEOF(srwp.items) = 1))) = 1);
+
+'circle': RETURN((SIZEOF( QUERY( srwp <* parameter_representations |
+              (SIZEOF(srwp.items) = 2))) = 1) AND
+             (SIZEOF( QUERY( srwp <* parameter_representations |
+              (SIZEOF( QUERY( i <* srwp.items |
+                (i.name='target diameter') AND
+                (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM',
+		   'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE_WITH_UNIT']*TYPEOF(i)
+                 ) = 2) )) = 1))) = 1));
+
+'line': RETURN(SIZEOF( QUERY( srwp <* parameter_representations |
+              (SIZEOF( QUERY( i <* srwp.items |
+                (i.name='target length') AND
+                (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM',
+		'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE_WITH_UNIT']*TYPEOF(i)
+                 ) = 2) )) = 1))) = 1);
+
+'rectangle': RETURN((SIZEOF( QUERY( srwp <* parameter_representations |
+              (SIZEOF(srwp.items)= 3))) = 1) AND
+             (SIZEOF( QUERY( srwp <* parameter_representations |
+              (SIZEOF( QUERY( i <* srwp.items |
+                (i.name='target length') AND
+                (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM',
+		'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE_WITH_UNIT']*TYPEOF(i)
+                 ) = 2))) = 1))) = 1) AND
+              (SIZEOF( QUERY( srwp <* parameter_representations |
+               (SIZEOF( QUERY( i <* srwp.items |
+                 (i.name='target width') AND
+                 (SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM',
+ 		'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE_WITH_UNIT']*TYPEOF(i)
+                  ) = 2))) = 1) )) = 1));
+OTHERWISE : RETURN(FALSE);
+END_CASE;
+END_FUNCTION;
+
+FUNCTION valid_geometrically_bounded_wf_curve
+	(crv: curve) : BOOLEAN;
+IF SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELLIPSE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CIRCLE' ] * TYPEOF (crv)) = 1 THEN 
+ RETURN (TRUE);
+ ELSE 
+ IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TRIMMED_CURVE' IN TYPEOF (crv) THEN 
+ IF SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PARABOLA', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.HYPERBOLA' ] * TYPEOF (crv\trimmed_curve.basis_curve)) = 1 THEN 
+ RETURN (TRUE);
+ ELSE 
+ RETURN (valid_geometrically_bounded_wf_curve(crv\trimmed_curve.basis_curve));
+ END_IF ;
+ ELSE 
+ IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D' IN TYPEOF (crv) THEN 
+ RETURN (valid_geometrically_bounded_wf_curve(crv\offset_curve_3d.basis_curve));
+ ELSE 
+ IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA' IN TYPEOF (crv) THEN 
+ RETURN (valid_geometrically_bounded_wf_curve(crv\curve_replica.parent_curve));
+ ELSE 
+ IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.COMPOSITE_CURVE' IN TYPEOF (crv) THEN 
+ RETURN ( SIZEOF ( 
+QUERY ( ccs <* crv\composite_curve.segments| NOT valid_geometrically_bounded_wf_curve(ccs.parent_curve) )) = 0);
+ END_IF ;
+ END_IF ;
+ END_IF ;
+ END_IF ;
+ END_IF ;
+ RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION valid_geometrically_bounded_wf_point
+	(pnt: point) : BOOLEAN;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT' IN TYPEOF (pnt) THEN 
+ RETURN (TRUE);
+ ELSE 
+ IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_ON_CURVE' IN TYPEOF (pnt) THEN 
+ RETURN (valid_geometrically_bounded_wf_curve(pnt\point_on_curve.basis_curve));
+ ELSE 
+ IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_REPLICA' IN TYPEOF (pnt) THEN 
+ RETURN (valid_geometrically_bounded_wf_point(pnt\point_replica.parent_pt));
+ END_IF ;
+ END_IF ;
+ END_IF ;
+ RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION valid_measure_value
+	(m: measure_value) : BOOLEAN;
+IF ('REAL' IN TYPEOF (m)) THEN
+    RETURN (m > 0.0);
+    ELSE
+     IF ('INTEGER' IN TYPEOF (m)) THEN
+      RETURN (m > 0);
+      ELSE
+        RETURN (TRUE);
+      END_IF;
+    END_IF;
+END_FUNCTION;
+
+FUNCTION valid_selected_instance_representation
+	(pd: product_definition_or_assembly_relationship) : LOGICAL;
+    LOCAL
+      properties: SET OF property_definition := bag_to_set(QUERY( prd<* USEDIN ( pd ,'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROPERTY_DEFINITION.DEFINITION' ) | 
+        (prd.name = 'occurrence selection' )));
+      property_definition_representations: SET OF property_definition_representation := bag_to_set(QUERY ( pdr <* USEDIN ( properties[1] , 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PROPERTY_DEFINITION_REPRESENTATION.DEFINITION') | 
+	    ( pdr.used_representation.name = 'selection criteria' )));
+      selected_representation: representation;
+    END_LOCAL;
+    IF (SIZEOF( properties)<>1) THEN
+	  RETURN(FALSE);
+    END_IF;
+    IF (SIZEOF(property_definition_representations)<>1) THEN
+	  RETURN(FALSE);
+    END_IF;
+    selected_representation := property_definition_representations[1]\property_definition_representation.used_representation;
+    IF (SIZEOF(selected_representation\representation.items) <1) OR (SIZEOF(selected_representation\representation.items) >2) THEN
+	  RETURN(FALSE);
+    END_IF;
+    IF (SIZEOF ( QUERY ( i <* selected_representation\representation.items |
+	  ( SIZEOF (['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' ,
+      'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VALUE_RANGE']* TYPEOF ( i ) ) = 1) AND
+      ( i.name = 'selection quantity' ))) <> 1 ) THEN
+      RETURN(FALSE);
+    END_IF;
+    IF (SIZEOF ( QUERY ( i <* selected_representation\representation.items |
+	  ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DESCRIPTIVE_REPRESENTATION_ITEM' IN TYPEOF ( i ) ) AND
+ 	  ( i.name = 'selection control' )))> 1) THEN
+	  RETURN(FALSE);
+    END_IF; --the selection control is not specified then the quantity shall be a qualified_representation_item or a value_range
+    IF (SIZEOF ( QUERY ( i <* selected_representation\representation.items |
+      ( 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DESCRIPTIVE_REPRESENTATION_ITEM' IN TYPEOF( i ) ) AND
+      ( i.name = 'selection control' ) ))= 0) AND 
+      (SIZEOF ( QUERY ( i <* selected_representation\representation.items |
+      ( i.name = 'selection quantity' ) AND  
+      ( SIZEOF(['AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.QUALIFIED_REPRESENTATION_ITEM' ,
+      'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VALUE_RANGE']* TYPEOF ( i ) ) =0 ))) > 0 ) THEN
+	  RETURN(FALSE);
+    END_IF;
+    RETURN(TRUE);
+END_FUNCTION;
+
+FUNCTION valid_time
+	(time: local_time) : BOOLEAN;
+IF EXISTS(time.second_component) THEN
+    RETURN (EXISTS(time.minute_component));
+  ELSE
+    RETURN (TRUE);
+  END_IF;
+END_FUNCTION;
+
+FUNCTION valid_units
+	(m: measure_with_unit) : BOOLEAN;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LENGTH_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MASS_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.TIME_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_CURRENT_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.THERMODYNAMIC_TEMPERATURE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CELSIUS_TEMPERATURE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AMOUNT_OF_SUBSTANCE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LUMINOUS_INTENSITY_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PLANE_ANGLE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.SOLID_ANGLE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.AREA_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(2.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VOLUME_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(3.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RATIO_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_LENGTH_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POSITIVE_PLANE_ANGLE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+      dimensional_exponents(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ACCELERATION_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 1.0, 0.0, -2.0, 0.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+     IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CAPACITANCE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( -2.0, -1.0, 4.0, 1.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_CHARGE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 0.0, 0.0, 1.0, 1.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONDUCTANCE_MEASURE' IN TYPEOF(m.value_component) THEN
+          IF derive_dimensional_exponents(m.unit_component) <> 
+            dimensional_exponents( -2.0, -1.0, 3.0, 2.0, 0.0, 0.0, 0.0 ) THEN
+            RETURN (FALSE);
+          END_IF;
+    END_IF;
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ELECTRIC_POTENTIAL_MEASURE' IN TYPEOF(m.value_component) THEN
+          IF derive_dimensional_exponents(m.unit_component) <> 
+            dimensional_exponents( 2.0, 1.0, -3.0, -1.0, 0.0, 0.0, 0.0 ) THEN
+            RETURN (FALSE);
+          END_IF;
+    END_IF;    
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ENERGY_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 2.0, 1.0, -2.0, 0.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FORCE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 1.0, 1.0, -2.0, 0.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.FREQUENCY_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 0.0, 0.0, -1.0, 0.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ILLUMINANCE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( -2.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+     IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.INDUCTANCE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 2.0, 1.0, -2.0, -2.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LUMINOUS_FLUX_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAGNETIC_FLUX_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 2.0, 1.0, -2.0, -1.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+     IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MAGNETIC_FLUX_DENSITY_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 0.0, 1.0, -2.0, -1.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POWER_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 2.0, 1.0, -3.0, 0.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.PRESSURE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( -1.0, 1.0, -2.0, 0.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RESISTANCE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 2.0, 1.0, -3.0, -2.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VELOCITY_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents( 1.0, 0.0, -1.0, 0.0, 0.0, 0.0, 0.0 ) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.RADIOACTIVITY_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents(0.0, 0.0, -1.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.ABSORBED_DOSE_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents(2.0, 0.0, -2.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.DOSE_EQUIVALENT_MEASURE' IN TYPEOF(m.value_component) THEN
+      IF derive_dimensional_exponents(m.unit_component) <> 
+        dimensional_exponents(2.0, 0.0, -2.0, 0.0, 0.0, 0.0, 0.0) THEN
+        RETURN (FALSE);
+      END_IF;
+    END_IF;
+    RETURN (TRUE);
+END_FUNCTION;
+
+FUNCTION valid_wireframe_edge_curve
+	(crv: curve) : BOOLEAN;
+IF SIZEOF ([ 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.LINE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CONIC', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.B_SPLINE_CURVE', 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POLYLINE' ] * TYPEOF (crv)) = 1 THEN 
+ RETURN (TRUE);
+ ELSE 
+ IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CURVE_REPLICA' IN TYPEOF (crv) THEN 
+ RETURN (valid_wireframe_edge_curve(crv\curve_replica.parent_curve));
+ ELSE 
+ IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.OFFSET_CURVE_3D' IN TYPEOF (crv) THEN 
+ RETURN (valid_wireframe_edge_curve(crv\offset_curve_3d.basis_curve));
+ END_IF ;
+ END_IF ;
+ END_IF ;
+ RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION valid_wireframe_vertex_point
+	(pnt: point) : BOOLEAN;
+IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.CARTESIAN_POINT' IN TYPEOF (pnt) THEN 
+ RETURN (TRUE);
+ ELSE 
+ IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.POINT_REPLICA' IN TYPEOF (pnt) THEN 
+ RETURN (valid_wireframe_vertex_point(pnt\point_replica.parent_pt));
+ END_IF ;
+ END_IF ;
+ RETURN (FALSE);
+END_FUNCTION;
+
+FUNCTION validate_countersink_radii
+	(cskhole: solid_with_stepped_round_hole_and_conical_transitions) : BOOLEAN;
+  LOCAL
+    i,j             : INTEGER;
+    n               : INTEGER := 1 +
+                        cskhole\solid_with_stepped_round_hole.segments;
+    smaller, larger : positive_length_measure;
+  END_LOCAL;
+
+  REPEAT i := 1 TO SIZEOF(cskhole.conical_transitions);
+
+  -- First check whether transition i applies to the entry of the hole or 
+  -- the exit of a through hole - those cases only need to be checked for 
+  -- the sign of the cone apex angle.
+
+  IF (((cskhole.conical_transitions[i].transition_number = 1)
+       AND (cskhole.conical_transitions[i].cone_apex_angle < 0))
+    XOR ((cskhole.conical_transitions[i].transition_number = n)
+         AND (cskhole.conical_transitions[i].cone_apex_angle > 0))) 
+  THEN RETURN(FALSE); 
+  ELSE
+    IF ((cskhole.conical_transitions[i].transition_number <> 1)
+      AND (cskhole.conical_transitions[i].transition_number <> n))
+    THEN
+
+  -- For all remaining transitions, check that the cone base radius 
+  -- lies in the range of validity.
+
+
+      BEGIN
+        j := cskhole.conical_transitions[i].transition_number;
+        IF cskhole\solid_with_stepped_round_hole.segment_radii[j] 
+          > cskhole\solid_with_stepped_round_hole.segment_radii[j-1]
+        THEN 
+          BEGIN
+            IF (cskhole.conical_transitions[i].cone_apex_angle > 0)
+            THEN RETURN(FALSE);
+            END_IF;
+            larger 
+              := cskhole\solid_with_stepped_round_hole.segment_radii[j];
+            smaller 
+              := cskhole\solid_with_stepped_round_hole.segment_radii[j-1];
+          END;
+        ELSE
+          BEGIN
+            IF (cskhole.conical_transitions[i].cone_apex_angle < 0)
+            THEN RETURN(FALSE);
+            END_IF;
+            larger  
+              := cskhole\solid_with_stepped_round_hole.segment_radii[j-1];
+            smaller 
+              := cskhole\solid_with_stepped_round_hole.segment_radii[j];
+          END;
+        END_IF; 
+        IF ((cskhole.conical_transitions[i].cone_base_radius > larger)
+          OR (cskhole.conical_transitions[i].cone_base_radius < smaller))
+        THEN RETURN(FALSE);
+        END_IF;
+      END;
+    END_IF;
+  END_IF;
+  END_REPEAT;
+  RETURN(TRUE);
+END_FUNCTION;
+
+FUNCTION value_range_aggregate_rep_item
+	(agg: AGGREGATE OF representation_item) : BOOLEAN;
+BEGIN 
+  IF (SIZEOF(QUERY(i1 <* agg | ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.' + 'MEASURE_REPRESENTATION_ITEM' IN TYPEOF(i1)) )) = 6) THEN 
+	  RETURN (TRUE); 
+   ELSE 
+	RETURN (FALSE); 
+   END_IF; 
+   END;
+END_FUNCTION;
+
+FUNCTION value_range_wr1
+	(agg: compound_item_definition) : BOOLEAN;
+BEGIN
+      IF (SIZEOF(agg) = 2) AND ((SIZEOF(QUERY (i1 <* agg | (
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' IN TYPEOF
+        (i1)))) = 2) OR
+        (SIZEOF(QUERY (i2 <* agg | (
+        'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VALUE_REPRESENTATION_ITEM' IN TYPEOF
+        (i2)))) = 2)) 
+      THEN
+        RETURN(TRUE);
+      ELSE
+        RETURN(FALSE);
+      END_IF;
+    END;
+END_FUNCTION;
+
+FUNCTION value_range_wr2
+	(agg: compound_item_definition) : BOOLEAN;
+BEGIN
+      IF ((SIZEOF(QUERY (i <* agg | (i\representation_item.name = 'upper limit'))) = 1)
+        AND (SIZEOF(QUERY (i <* agg | (i\representation_item.name = 'lower limit'))) = 1))
+      THEN
+        RETURN(TRUE);
+      ELSE
+        RETURN(FALSE);
+      END_IF;
+    END;
+END_FUNCTION;
+
+FUNCTION value_range_wr3
+	(agg: compound_item_definition) : BOOLEAN;
+BEGIN
+      IF (SIZEOF(QUERY(i1 <* agg |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' IN TYPEOF (i1)) AND
+        (SIZEOF (QUERY (i2 <* agg |
+        ('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.MEASURE_REPRESENTATION_ITEM' IN TYPEOF (i2)) AND
+        (i1 :<>: i2) AND (i1\measure_with_unit.unit_component :=: i2\measure_with_unit.unit_component))) = 1))) = 2)
+      THEN
+        RETURN (TRUE);
+      ELSE
+        RETURN (FALSE);
+      END_IF;
+    END;
+END_FUNCTION;
+
+FUNCTION vector_difference
+	(arg1: vector_or_direction; arg2: vector_or_direction) : vector;
+    LOCAL
+      result          : vector;
+      res, vec1, vec2 : direction;
+      mag, mag1, mag2 : REAL;
+      ndim            : INTEGER;
+    END_LOCAL;
+ 
+    IF ((NOT EXISTS (arg1)) OR (NOT EXISTS (arg2))) OR (arg1.dim <> arg2.dim)
+        THEN
+      RETURN (?) ;
+     ELSE
+      BEGIN
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR' IN TYPEOF(arg1) THEN
+          mag1 := arg1.magnitude;
+          vec1 := arg1\vector.orientation;
+        ELSE
+          mag1 := 1.0;
+          vec1 := arg1;
+        END_IF;
+        IF 'AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF.VECTOR' IN TYPEOF(arg2) THEN
+          mag2 := arg2.magnitude;
+          vec2 := arg2\vector.orientation;
+        ELSE
+          mag2 := 1.0;
+          vec2 := arg2;
+        END_IF;
+        vec1 := normalise (vec1);
+        vec2 := normalise (vec2);
+        ndim := SIZEOF(vec1.direction_ratios);
+        mag := 0.0;
+        res := dummy_gri || direction(vec1.direction_ratios);
+        REPEAT i := 1 TO ndim;
+          res.direction_ratios[i] := mag1*vec1.direction_ratios[i] -
+                                      mag2*vec2.direction_ratios[i];
+          mag := mag + (res.direction_ratios[i]*res.direction_ratios[i]);
+        END_REPEAT;
+        IF (mag > 0.0 ) THEN
+        result := dummy_gri || vector( res, SQRT(mag));
+        ELSE
+          result := dummy_gri || vector( vec1,  0.0);
+        END_IF;
+      END;
+    END_IF;
+    RETURN (result);
+END_FUNCTION;
+
+END_SCHEMA; 
+