Assertion: acid's use | /r/HasProperty | popularized by poet
Facets:
value: like allen ginsberg
type: OTHER
value: in the 1960s
type: TEMPORAL
value: like the beatles
type: OTHER
Source sentences:
text: In the 1960s, non-medical use of LSD was popularized by poets and musicians, like Allen Ginsberg and The Beatles, and outspoken advocates like Harvard professors Tim Leary and Ram Dass (then Richard Alpert).