Anchor: A man in a blue plastic chair peels a vegetable into a bowl set on another blue plastic chair.
Entailed: A man is peeling a vegetable.
Contradiction: A woman is on a red chair.
Contradiction: I do not appreciate the time you have given me. 
Contradiction: The merger would put into risk the educational programs and minority hiring efforts.
Contradiction: A bike is on the ground about to be reparied
Contradiction: I won't mention that you owe us your life, since we can take that away quickly.