Anchor: A man rides his bike on one wheel while towing something behind him.
Entailed: The man is on a bike
Contradiction: The man on the bike has no legs
Contradiction: People are playing frisbee in the park.
Contradiction: Two people are in a car
Contradiction: The rocks wouldn't hurt him at all.
Contradiction: The Crayfish Falls isn't far from the highway, well within walking distance along a fern-lined path.