Assertion: morphine | /r/HasProperty | isolated
Facets:
value: in 1806
type: TEMPORAL
value: about 1804
type: TEMPORAL
value: chemically
type: MANNER
value: from the poppy
type: LOCATION
Source sentences:
text: In the 1800’s opium was recognized as a standard painkiller when morphine was isolated from the poppy.
text: The narcotic effects of opium are mainly attributable to morphine, which was first isolated about 1804.
text: It has a history of use dating back 2,000 years, but was first chemically isolated in 1806.