Assertion: marijuana's use | /r/HasProperty | introduced as therapy
Facets:
value: by irish physician
type: OTHER
value: to western society
type: TRANSITIVE-OBJECT
Source sentences:
text: Introduced as a therapy to western society, by Irish physician William Brooke O’Shaughnessy, the use of medical marijuana has since become a hot topic issue, and by early 2015, it was only legal in a few American states.