Anchor: Two men on a playing field, one of them holding a football.
Entailed: There are two men in a field.
Contradiction: One of the men is holding a baseball.
Contradiction: The lady is vaccuming the rug.
Contradiction: A woman is bending over backwards.
Contradiction: Hell's Gate. 
Contradiction: The Russian moaned distrustfully, "If you blast me, you'll hang."