Anchor: A man and a woman are among many walking down the sidewalk.
Entailed: Two people are on a sidewalk.
Contradiction: Two people sleep in the grass.
Contradiction: You were the one that set Gabriel on fire!
Contradiction: A man is standing still and talking on the phone.
Contradiction: We have determined which is the most effective group.
Contradiction: The ballerina dances in her green and blue outfit.