Assertion: cocaine | /r/HasProperty | a crystalline tropane alkaloid
Facets:
Source sentences:
text: Cocaine is a crystalline tropane alkaloid that is taken from the leaves of the cocoa plant.
text: Cocaine (benzoylmethyl ecgonine) is a crystalline tropane alkaloid that is obtained from the leaves of the coca plant.
text: Cocaine is a crystalline tropane alkaloid that is obtained from the leaves of the coca plant.