Anchor: Young children and adults hold hands and jump in the air together.
Entailed: People jumping in the air.
Contradiction: People sitting on a bench.
Contradiction: Antique hunters will be let down and are unable to find glorious treasures.
Contradiction: Two businessmen are taking a break from work and discussing business.
Contradiction: The ship's calculator could correctly plot any landing trajectory. 
Contradiction: A dog is in motion.