Anchor: A man and a boy are sitting next to a barbecue and examining it.
Entailed: The people are sitting near each other.
Contradiction: The people are swimming in the ocean.
Contradiction: The restaurant does not take reservations, but is never too busy. 
Contradiction: There is a man in a purple shirt.
Contradiction: The campaign lawyer said to me that he could see what would prevent it from the Internet.
Contradiction: That is the way I am.