Premise: With the night sky in the background, an extreme snowboarder launches himself, off four wooden pallets that have been turned into a ramp, into the air.

Hypothesis: An extreme snowboarder does tricks at night to show off to his girlfriend.
Relation: neutral

Hypothesis: An extreme snowboarder jumps off a homemade ramp at night.
Relation: entailment

Hypothesis: An extreme snowboarder competes in an X-games contest that is televised.
Relation: contradiction