Anchor: A person is sitting on a wall beside the beach.
Entailed: Someone is at the beach and sitting on a wall.
Contradiction: A person is dancing on the boardwalk at the beach.
Contradiction: The United Nations removed Richard Holbrooke from his position as UN ambassador.
Contradiction: Others relied on meetings to review progress.
Contradiction: Soldiers are playing video games in a tent.
Contradiction: The animal likes walks on the beach.