Assertion: chloroform | /r/ObjectUse | used in pain relievers
Facets:
value: years ago
type: TEMPORAL
value: widely
type: DEGREE
Source sentences:
text: Years ago, chloroform was widely used in cough syrups, liniments, sedatives, and pain relievers.
text: It was once used in cough syrups, liniments, sedatives, and pain relievers.