Anchor: Four men are working on a race car.
Entailed: Four men are working together on a car.
Contradiction: No one is fixing a car.
Contradiction: You can only tour the pyramids on foot, because of the budget cuts.
Contradiction: Two men are in front of an audince.
Contradiction: a busy city have little peoples
Contradiction: You can use Miss Dufferin as a reference since you lived with her.