Anchor: A dog waits for a man to throw a ball into the ocean.
Entailed: A dog is on the beach.
Contradiction: A dog is in the middle of a desert.
Contradiction: The man is helping another man with a laptop.
Contradiction: A smile crossed Jon's face as he turned.
Contradiction: Children reading an ancient Atlantean text are discovering the secrets of the universe.
Contradiction: Jon asked if you've been to the pit fights?