Anchor: A boy jumps into water fully clothed.
Entailed: A boy jumps into the water.
Contradiction: A boy swam in his swim trunks.
Contradiction: A man and woman sitting on the park bench are holding hands.
Contradiction: It's necessary that the auditor understands how test tools are used.
Contradiction: Pollack is blameless in this situation.
Contradiction: Two people are dropping from a helicopter.