SCHEMA Colour_mim;
USE FROM
external_reference_schema -- ISO 10303-41
(externally_defined_item);
USE FROM
presentation_resource_schema -- ISO 10303-46
(colour,
colour_rgb,
colour_specification,
draughting_pre_defined_colour,
pre_defined_colour);
USE FROM
support_resource_schema -- ISO 10303-41
(identifier);
ENTITY externally_defined_colour
SUBTYPE OF (colour_specification, externally_defined_item);
END_ENTITY;
END_SCHEMA; -- Colour_mim