Anchor: A man is sleeping in a chair next to a sign.
Entailed: A man is sleeping.
Contradiction: A man is driving a car.
Contradiction: The man is nowhere near the parade.
Contradiction: If I want them in my area I'll let them know, otherwise they need to stay away from me.
Contradiction: No, he will not have any debt.  
Contradiction: He has eventually located the coffee-cup.