Assertion: morphine's use | /r/HasProperty | prevalent
Facets:
value: in the 1960s
type: TEMPORAL
value: in the 1970s
type: TEMPORAL
Source sentences:
text: Use of heroin by jazz musicians in particular was prevalent in the mid-twentieth century, including Billie Holiday, saxophonists Charlie Parker and Art Pepper, guitarist Joe Pass and piano player/singer Ray Charles; a "staggering number of jazz musicians were addicts".
text: Using nutmeg as a substitute for alcohol and other drugs was prevalent in the 1960s and the 1970s, but it is said that the practice of using nutmeg as a recreational drug dates back to the time of the Crusades.