Assertion: nirvana | /r/CapableOf | become popular
Facets:
value: in 1991
type: TEMPORAL
value: after releasing the song
type: TEMPORAL
value: very
type: DEGREE
Source sentences:
text: After signing to record label DGC Records, in 1991, Nirvana became very popular after releasing the song "Smells Like Teen Spirit".
text: Nirvana becoming popular also made alternative rock popular.