Premise: The Isle of Man ( [ ˈmæn ] Mannin [ ˈmanɪn ] or Ellan Vannin [ ˈɛlʲən ˈvanɪn ] ) , also known simply as Mann , is a self-governing crown dependency in the Irish Sea between the islands of Great Britain and Ireland . The lordship revested into the British Crown in 1765 , but the island never became part of the Kingdom of Great Britain or its successor the United Kingdom : it retained its status as an internally self-governing Crown dependency .
Hypothesis: The Isle of Man is a peninsula.
Label: CONTRADICTION