Assertion: aspirin | /r/ObjectUse | used as preventive drug
Facets:
value: widely
type: DEGREE
value: by the end of the 1980s
type: TEMPORAL
value: for heart attacks
type: PURPOSE
Source sentences:
text: By the end of the 1980s, aspirin was widely used as a preventive drug for heart attacks and had regained its former position as the top-selling analgesic in the U.S.:267–269