Assertion: calcium carbonate | /r/ObjectUse | used in the construction industry
Facets:
value: as a building material
type: PURPOSE
value: as a component of cement
type: MANNER
value: mostly
type: DEGREE
Source sentences:
text: Calcium carbonate is also used in the construction industry.
text: USES Calcium Carbonate is mostly used in the construction industry as a building material such as limestone, marble or chalk it can also be used as an ingredient of cement.
text: It is used in the construction industry as a building material as well as a component of cement.