Anchor: a man and two kids are walking down a street
Entailed: People are walking.
Contradiction: A man is pushing his children on the swings.
Contradiction: She looked like she didn't care. 
Contradiction: A black man is outside a building
Contradiction: No, he has no idea how to do that.
Contradiction: I don't think that it is proper for them to claim that they are experts from reading books.