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 team competes in the National Football Conference ( NFC ) North division ; before that , the Vikings were in the NFC Central , and before that they were in the NFL 's Western Conference Central Division .
Hypothesis: The Minnesota Vikings are a water polo team.
Label: CONTRADICTION