Anchor: Two people walk on the sidewalk past a brick building.
Entailed: A pair of people are standing on their feet outisde.
Contradiction: A man and woman are waiting in front of an elevator door.
Contradiction: Advertising mail does include stuffers, especially in bills. 
Contradiction: Some people are engaging in water sports.
Contradiction: The GAO has recently been trying to undermine Congress with every move it makes.
Contradiction: there is a man standing inside