Premise: Adam Yauch . He was best known as a founding member of the hip hop group Beastie Boys . Beastie Boys . They were inducted into the Rock and Roll Hall of Fame in April 2012 , `` just the third rap group to enter the Hall , after Run -- D.M.C. ( 2009 ) and Grandmaster Flash and the Furious Five ( 2007 ) . ''
Hypothesis: Beastie Boys was never formed.
Label: CONTRADICTION