Anchor: Two men are on board an open red boat with a flag.
Entailed: Two men are on a red boat with a flag.
Contradiction: Two men are on the Titanic.
Contradiction: The girl is on the couch.
Contradiction: A woman is sitting on a swing outside.
Contradiction: They spend all day home eating cheetos and crave noise at the end of the day. 
Contradiction: Someone is getting their haircut.