Anchor: One dog biting at another dog's face in a grassy field.
Entailed: A dog is biting another dog.
Contradiction: Two dogs are cuddling each other in a grass field.
Contradiction: Three children swim in a pool outside, wearing colorful bathing suits.
Contradiction: You seem really keen on this thing, whereas the guy I know couldn't be bothered
Contradiction: The dog is sitting on a couch.
Contradiction: Are we actually going to have a lottery?