Premise: A man rides a skateboard down the railing of a staircase in front of a closed storefront, with three people watching him.

Hypothesis: The man is riding his bicycle.
Relation: contradiction

Hypothesis: A man riding a scooter was going to the bakery.
Relation: contradiction

Hypothesis: This was the man's first attempt at grinding a railing on his skateboard and the spectators were impressed.
Relation: neutral

Hypothesis: The man is caucasian.
Relation: neutral

Hypothesis: The man did a grind down a railing on his skateboard.
Relation: entailment

Hypothesis: The man is outdoors.
Relation: entailment