Anchor: A girl is sitting on the beach and appears to be approaching a hit on the head by a plastic inflated hammer.
Entailed: The girl is on the beach.
Contradiction: She is running down the beach.
Contradiction: A girl is drowning in the ocean.
Contradiction: The girl is at work.
Contradiction: The girl is eating lunch in the school cafeteria.
Contradiction: The girl was alone on an empty beach.