Anchor: 'He'll be prepared for the possibility I'm double-crossing him.'
Entailed: If I decide to double-cross him, he won't be unprepared. 
Contradiction: He will not be prepared for me to double cross him.
Contradiction: A lady in a tank top standing on a man's head.
Contradiction: A musician is playing music
Contradiction: A man and women are sleeping at a crosswalk.
Contradiction: A dog is running around.