Anchor: Three men travel down a sidewalk next to a park bench.
Entailed: Three men travel down a sidewalk
Contradiction: three men are sleeping.
Contradiction: The man has never been on a train.
Contradiction: She no longer loves him.
Contradiction: We will compare it to the US postal system as it operated in 1950.
Contradiction: The boy is asleep on the sofa in his pajamas.