Anchor: A man in a black helmet and a man in a white helmet are riding small motorcycles past a man in a white shirt on a narrow city street.
Entailed: There are two  men in the city.
Contradiction: The man in the white shirt was in a restaurant.
Contradiction: It is well known that Lana went to the farmhouse with the men.
Contradiction: A lady plays an instrument.
Contradiction: The typical weather is warm and sunny.
Contradiction: There is an electric razor in the office building.