Anchor: A woman in a yellow coat is standing on a sidewalk.
Entailed: The women is standing on a sidewalk.
Contradiction: The women is sitting on the ground.
Contradiction: The present DOD acquisition policy has no redeeming qualities.
Contradiction: Time magazine has not published a highly trend-themed cover on The New New Stupidity Stupidity. 
Contradiction: The man is pulling the donkey.
Contradiction: Salmonete or mero are examples of other possible choices.