Anchor: The attack dog is biting the cloth the officer with the police baton is holding on to
Entailed: The dog is biting something.
Contradiction: The man is walking the dog at the park.
Contradiction: the two boys high fived
Contradiction: A woman is sitting
Contradiction: You have to use special techniques to aggregate the quantitative information in case studies.
Contradiction: He had a big scar on his left pectoral.