Anchor: A man and a woman walk down a gray stone walkway.
Entailed: Two people are walking together.
Contradiction: Two men are in a car.
Contradiction: A person is sitting on a stool.
Contradiction: When presidential appointees are unconfirmed, civil servants act in their place.  
Contradiction: I have never been to KMart in my life, nor would I ever be caught dead purchasing anything from there.
Contradiction: The Democratic party made a mistake once.