SCHEMA Part_definition_relationship_mim;
USE FROM
Part_view_definition_mim;
-- ISO/TS 10303-1023
USE FROM
Product_view_definition_relationship_mim;
-- ISO/TS 10303-1041
USE FROM
Value_with_unit_mim;
-- ISO/TS 10303-1054
USE FROM
product_structure_schema -- ISO 10303-44
(make_from_usage_option);
END_SCHEMA; -- Part_definition_relationship_mim