Anchor: A man with a backpack is sitting in a folding chair on a pier.
Entailed: The man has a backpack.
Contradiction: A man is walking down the pier.
Contradiction: The island remained peaceful, as Alfonso III of Arag decided not to invade it. 
Contradiction: The staff was queried on whether the patients had taken alcohol and were drunk.
Contradiction: International travel is actually much easier when one is in the process of applying for permanent residency.
Contradiction: The dressed up couple are dancing in an alluring manner.