Anchor: Two men are working on flooring.
Entailed: Two men are working.
Contradiction: There is a group of people tearing down a house.
Contradiction: A man is playing a video game.
Contradiction: The information is desired by some people.
Contradiction: There are no good ways to screen for alcoholism in trauma patients.
Contradiction: A clerk came towards her questioningly after he got down from a high stool.