Anchor: A boy shows of his skills in bike racing on a bumpy course near a river.
Entailed: The boy is racing his bike.
Contradiction: The boy is skating.
Contradiction: The world has always been kind to us and has never betrayed us.
Contradiction: The market has second-hand goods.
Contradiction: The alliance became known as the Wonderful Five.
Contradiction: There were queries from the people in the group.