Anchor: A shirtless dark-haired boy in gray shorts is running.
Entailed: The dark-haired boy in gray shorts is running.
Contradiction: A shirtless dark-haired boy in pink shorts is running from dogs.
Contradiction: My friend won't be arriving until next week. 
Contradiction: He doesn't want to be associated with Jews anymore, even with the Halevys.
Contradiction: a man walks along the beach
Contradiction: A woman is standing.