question: The rap group that performed the title track of the soundtrack for "Gladiator" first split up in what year?
answer: 1992
context: Title: Marti Pellow
  Passage: Marti Pellow (born Mark McLachlan; 23 March 1965) is a Scottish singer.  He was the lead singer of the Scottish pop group Wet Wet Wet from their formation in 1982 until their first split in 1997, and again from their reformation in 2004 to their second split in 2017.  He has also recorded albums as a solo artist, and performed as an actor in musical theatre productions in both the West End and on Broadway.
  Title: Gladiator (1992 soundtrack)
  Passage: Gladiator is the soundtrack to the 1992 film, "Gladiator".  It was released on February 25, 1992 through Columbia Records and consisted of a blend of rock, hip hop, and pop music.  The soundtrack failed to make it the Billboard charts, but Warrant's remake of "We Will Rock You" made it to 83 on the "Billboard" Hot 100.  The title track was performed by the rap group 3rd Bass in what was the group's final appearance together.
  Title: 3rd Bass
  Passage: 3rd Bass was an American hip-hop group that rose to fame in the late 1980s and early 1990s, and was notable for being one of the first successful interracial hip-hop groups.  They split up in 1992 and again in 2000 after a failed reunion.  The group released two studio albums in their initial career and both of them were certified gold by the RIAA.
  Title: Soul Food (Goodie Mob album)
  Passage: Soul Food is the acclaimed debut album from American rap group Goodie Mob, released by LaFace Records.  Its title track was a hit single and the album included the first use of the term 'dirty south' (originated by Cool Breeze), on the track of the same name.  The Goodie Mob quartet includes CeeLo Green, Big Gipp, Khujo, and T-Mo.  Guest vocalists on this album include André 3000 and Big Boi of Outkast, Cool Breeze, and Witchdoctor.  In 1996, it was certified gold as sales stand at over 500,000 units in the U.S.
citations: Gladiator (1992 soundtrack) 3rd Bass