Anchor: A man in midair doing a bicycle stunt on a half pipe.
Entailed: A man on a bicycle does a trick on the half pipe.
Contradiction: The bicyclist is sitting on the park bench.
Contradiction: The adult cowboy is engaging in a rodeo.
Contradiction: What a confession.
Contradiction: Two pelicans on a boardwalk.
Contradiction: There was more than one of them laughing.