Assertion: anthracite | /r/ObjectUse | used as primary source of heat
Facets:
value: in a home
type: LOCATION
value: in business
type: LOCATION
Source sentences:
text: When anthracite is used as the primary source of heat in a home or business, its modernized furnaces with coal-feeding and ash removal systems require little effort by the consumer.
text: When anthracite is used as the primary source of heat in a home or business, its modernized furnaces with coal-feeding and ash removal systems require little effort by the consumer.