Assertion: nirvana | /r/HasProperty | american rock band
Facets:
value: in 1987
type: TEMPORAL
value: with joining the band
type: OTHER
Source sentences:
text: Nirvana was an American rock band formed in Aberdeen, Washington, in 1987.
text: Nirvana was an American rock band formed in Aberdeen, Washington, in 1987.
text: Nirvana is an American rock band that was formed in Washington in 1987.
text: Nirvana are an American rock band that was formed by singer/guitarist Kurt Cobain and bassist Krist Novoselic in Aberdeen, Washington in 1987.
text: Nirvana was an American rock band formed by singer/guitarist Kurt Cobain and bassist Krist Novoselic in Aberdeen, Washington in 1987, with drummer Dave Grohl joining the band in 1990.