Anchor: A black and white dog is playing or fighting with a brown dog in grass.
Entailed: The dog is playing with another dog.
Contradiction: The dog is red.
Contradiction: I have a dream speech was by Barack Obama.
Contradiction: Maybe you need to be helped.
Contradiction: There is a boy dressed as batman.
Contradiction: You can get a guide to the narrow alleys between the houses from the Tourist Information Centre.