Anchor: A white man is operating a piece of yellow heavy machinery.
Entailed: The man is touching the machinery.
Contradiction: The man is driving a car.
Contradiction: In Table I.2, the still unadopted changes requested by the evaluators are summarized. 
Contradiction: There are many people.
Contradiction: Nobody is standing.
Contradiction: There is a five star bar in the Excelsior Hotel.