Anchor: One basketball player is dunking a basketball rim in midair in front of a small crowd of spectators.
Entailed: A basketball players dunks a shot in front of an audience.
Contradiction: A man watches a basketball game.
Contradiction: They stepped in the car and drove off.
Contradiction: There are people playing instruments.
Contradiction: Person pops a wheelie on his motorbike.
Contradiction: The crowd watches the motorcyclist race by them.