Anchor: A boy in a yellow shirt rides on the back of another boy's bicycle down a paved street.
Entailed: Two boys are riding a bike.
Contradiction: Two boys are riding in the car.
Contradiction: Hawaii only had hundreds of visitors per year in 1990.
Contradiction: Margo commented on their personality.
Contradiction: It's something that i see every day, and the quality is not the best.
Contradiction: the man fell in the rapids