Anchor: A man does a bike trick on a dirt path.
Entailed: A man rides his bike.
Contradiction: A man does a skateboard trick on a dirt path.
Contradiction: Greenspan represents a new vision of the macroeconomy.
Contradiction: A crowd of children and others are having a demonstration.
Contradiction: There is a three week waiting period to purchase a firearm in Virginia.
Contradiction: The boy is not wearing white clothes.