Anchor: A boy jumps 5 stairs on a fold-up scooter.
Entailed: The boy is playing with a scooter
Contradiction: The boy was napping on the sofa.
Contradiction: In 1989 rural carriers received no vehicle allowance.
Contradiction: We known the exact basic cost for mail from the model discussed above.
Contradiction: To start with, there is this great business.
Contradiction: The fresh outdoors is great.