Assertion: nitrous oxide | /r/HasProperty | used gas
Facets:
value: widely
type: DEGREE
value: in industry
type: LOCATION
value: in medicine
type: LOCATION
Source sentences:
text: Nitrous oxide is a widely used gas in industry and medicine, which makes some people think it is legal.
text: Nitrous oxide is a widely used gas in industry and medicine, which makes some people think it is legal.