Anchor: Two boys cannon balling into a lake near a red paddle boat.
Entailed: Two boys jumped in the water near the red boat.
Contradiction: Two boys were siting in the red boat.
Contradiction: Men play football.
Contradiction: The dog is running in the opposite direction of the person.
Contradiction: A cat chases a rat.
Contradiction: You know, Monsieur Poirot, that you are free to do anything?