Premise: The Minnesota Vikings are an American football team based in Minneapolis , Minnesota . The Vikings joined the National Football League ( NFL ) as an expansion team in 1960 , and first took the field for the 1961 season . The National Football League ( NFL ) is a professional American football league consisting of 32 teams , divided equally between the National Football Conference ( NFC ) and the American Football Conference ( AFC ) .
Hypothesis: The Minnesota Vikings are a water polo team.
Label: CONTRADICTION