Anchor: Two men pass on the street.
Entailed: There are two  men
Contradiction: There are two women
Contradiction: The young men are handing a blue object to an old man
Contradiction: The Palais Jacques-Cour was completed in the Gothic style.
Contradiction: He stopped in disbelief to think of what he had just seen... it haunted him.
Contradiction: A person is climbing rocks.