using a raw material sometimes requires absorbing that raw material
raw_materials is not tangible_thing. baking is creating_from_raw_materials. raw_materials is industrial_equipment. raw_materials is not industrial_equipment. raw_materials is tangible_thing. raw_material is not material. raw_material is material. construction is creating_from_raw_materials. raw_materials is resource. molding is creating_from_raw_materials.