Anchor: Three city workers in hard hats are pouring cement from a truck and laying sidewalk.
Entailed: The workers are pouring cement for a new sidewalk.
Contradiction: The workers are installing a new door.
Contradiction: Two dogs are standing in a grassy field.
Contradiction: There is a man and a woman in this picture.
Contradiction: Lehman hit it into the hole and won the game.
Contradiction: In the 14th century, southern Italy was using the feudal system.