Anchor: One boy in a striped shirt and one girl in a green shirt each riding on bicycles with training wheels.
Entailed: Two people are riding on bicycles with training wheels.
Contradiction: Two kids are walking to the kitchen.
Contradiction: The boy and girl are wearing identical clothes while riding a bike.
Contradiction: A boy and a girl are pushing their bikes.
Contradiction: A boy and girl each riding on motorcycle.
Contradiction: Two people are riding unicycles