implicit_transformation_2d (E1)
implicit_transformation_2d (S2)
implicit_transformation_3d (E1)
implicit_transformation_3d (S2)
included_feature (FF1)
incremental_model_change (S2)
initial_configuration (K1)
instance_placement (S7)
interpolated_configuration_sequence (K1)
interval_of_time (S1)
item (S1)
item_definition_instance_relationship (S3)
item_definition_relationship (S3)
item_function_association (S7)
item_instance (S3)
item_instance_relationship (S7)
item_property_association (PR1)
item_shape (E1)
item_shape (S2)
item_version (S1)
item_version_relationship (S1)