Anchor: a woman wearing a pink shirt playing with a tan and white dog on the beach
Entailed: The woman and the dog are outside.
Contradiction: The woman is wearing a blue shirt.
Contradiction: In that situation, he would have no idea about strychnine poisoning.
Contradiction: Cokie Roberts asked whether an extramarital physical relationship was improper. 
Contradiction: Two girls laughing.
Contradiction: Some of the men are musicians.