Assertion: codeine | /r/HasProperty | alkaloid
Facets:
value: in concentrations
type: LOCATION
Source sentences:
text: Codeine, or 3-methylmorphine, is an alkaloid found in the opium poppy, Papaver somniferum var. album, a plant in the family Papaveraceae.
text: Codeine is an alkaloid found in opium, first isolated in 1830 in France by Jean-Pierre Robiquet, in concentrations ranging from 0.3 to 3.0 percent.