Assertion: opium's morphine | /r/CapableOf | trace their origins
Facets:
value: to a single plant
type: TRANSITIVE-OBJECT
Source sentences:
text: Heroin, morphine, and other opiates trace their origins to a single plant—the opium poppy.
text: Heroin, morphine, and other opiates trace their origins to a single plant, the opium poppy.