Anchor: Two black boys riding a bike.
Entailed: Two boys are riding on a bike.
Contradiction: A group of five friends are going for a walk.
Contradiction: They did not think the generation deserved any praise.
Contradiction: She grinned at Jon.
Contradiction: Motley Crue tunes up with guitar, bass, drums, and a herioin needle.
Contradiction: There is a child outdoors