Assertion: siberian ginseng | /r/CapableOf | become popular
Facets:
value: in the 1950s
type: TEMPORAL
value: in the west
type: LOCATION
Source sentences:
text: Siberian ginseng became popular in the West in the 1950s, when a Russian scientist (I. I. Brekhman) found that it had great power as a stress reducer.