Anchor: a skateboarder does manuals on a bench.
Entailed: A skateboarder is practicing his craft.
Contradiction: A skateboarder is riding a motorcycle.
Contradiction: I don't know, I don't remember anything about it.
Contradiction: The Social Security Administration has information regarding how much Social Security benefits replace for a worker with average wages.
Contradiction: a man is asleep near a cozy fire
Contradiction: Arrive early, because the place can get very busy.