Assertion: pure cocaine | /r/HasProperty | extracted in the mid-19th century
Facets:
Source sentences:
text: Pure cocaine was first extracted from the leaf of the Erythroxylon coca bush, which grows primarily in Peru and Bolivia, in the mid-19th century.
text: Pure cocaine was first extracted from the leaf of the Erythroxylon coca bush, which grows primarily in Peru and Bolivia, in the mid-19th century.