Anchor: Several people are walking down the street in a Japanese town on a sunny day.
Entailed: A group is walking in the sunshine.
Contradiction: A bunch of people are sitting in a cafe eating pizza and drinking beer.
Contradiction: The cones use a dense mortar to help them bind. 
Contradiction: He isn't a very smart man.
Contradiction: Two men in black uniforms are cleaning a hallway.
Contradiction: Some people who commit crime with guns don't register their guns.