PRODUCT_PROPERTY_REPRESENTATION_SCHEMA
short long
e Chain_based_item_identified_representation_usage
d Chained_representation_link
e Characterized_chain_based_item_within_representation
e Characterized_item_within_representation
e Context_dependent_shape_representation
f Get_directed_link
f Get_property_definition_representations
e Item_identified_representation_usage
d Item_identified_representation_usage_definition
e Property_definition_representation
f Relatives_of_product_definitions
f Relatives_of_shape_representations
d Represented_definition
e Shape_definition_representation
e Shape_representation
e Shape_representation_relationship