Anchor: A girl is looking over a boy's shoulder as he reads a book.
Entailed: A boy reads a book.
Contradiction: A boy is looking over a girl's shoulder as she plays a computer game.
Contradiction: She quoted the New York Times regarding the news of his sentencing. 
Contradiction: In reality, it was more national in purpose than they let on.
Contradiction: A woman rides large waves on a wind sail.
Contradiction: A dog is chewing on a finger.