Question: When did system of a down come out?
Disambiguated questions and answers: question: When did system of a down form as a band?
When did the album, system of a down, come out?
answer: 1994
June 30, 1998
question: When did System of a Down (band) form?
When did System of a Down (album) come out?
answer: 1994
June 30, 1998
question: When did the band system of a down form?
When did System of a Down album come out?
answer: 1994
June 30, 1998
Natural Questions answer: 1994 (from the Wikipedia article "System of a Down")