Anchor: One person surfing on a wave.
Entailed: The waves are strong enough for surfing.
Contradiction: A person is diving underwater.
Contradiction: The advertisement of the cake
Contradiction: Consumers seem to be vary aware of discounts we offer.
Contradiction: a man is frowning and dancing.
Contradiction: Even if it was true, Monica Lewinsky was not harassed but consented to having sex.