Assertion: trichloroethylene | /r/ObjectUse | used in the past
Facets:
value: as a solvent
type: PURPOSE
Source sentences:
text: Trichloroethylene has been used in the past as a solvent to extract natural fats and oils, spices, hops, and caffeine from food products.
text: Trichloroethylene has been used in the past as a solvent to extract natural fats and oils, spices, hops, and caffeine from food products.