Anchor: A dog is looking at a white swan swimming in a lake.
Entailed: A dog is looking at a bird.
Contradiction: A dog is looking at a cat.
Contradiction: The man sings in his bed.
Contradiction: A man is on a train.
Contradiction: Fenner swallowed his saliva, making sure not to spit. 
Contradiction: The woman is getting her makuep did.