Assertion: amphetamine | /r/HasProperty | developed in the 1920s
Facets:
value: to treat obesity
type: PURPOSE
value: to treat depression
type: PURPOSE
Source sentences:
text: Amphetamines, also referred to as amphetamine-type stimulants (ATS), were developed in the 1920s to treat depression and obesity, but stringent controls have greatly reduced medical use in Canada.