Anchor: Two men ride bikes down the street on a sunny day.
Entailed: Two men are going for a bike ride.
Contradiction: Two men are street racing in Ferraris.
Contradiction: A man is taking a nap inside of a vehicle.
Contradiction: A woman is keeping a soccer ball away from her opponent.
Contradiction: The crowd of people are cheering on their team.
Contradiction: The purpose they served was very important for me.