Assertion: sulfur | /r/ObjectUse | used in medicine
Facets:
value: because of its capacity
type: CAUSE
value: in ancient greece
type: LOCATION
value: commonly
type: TEMPORAL
Source sentences:
text: Sulfur is commonly used in gunpowder, medicine, and matches.
text: Sulfur was used in fumigation (making fumes) and medicine in ancient Greece.
text: Sulfur is used in medicine because of its capacity to react with organic matter of organisms to form sulfides and penta-thionic acid.