SUBTYPE_CONSTRAINT planar_projected_shape_model_subtypes FOR planar_projected_shape_model; ONEOF ((assembly_component_2d_shape_model ANDOR ONEOF (part_template_planar_shape_model, physical_unit_planar_shape_model)), stratum_planar_shape_model); END_SUBTYPE_CONSTRAINT; -- planar_projected_shape_model_subtypes |