Premise: A man in protective gear is on a dirt bike using one foot for acceleration and the other foot off the pedal to make a turn.

Hypothesis: A man on a dirt bike is in a competition and is about to make a turn.
Relation: neutral

Hypothesis: A man is on a dirt bike getting ready to make a turn.
Relation: entailment

Hypothesis: A man on a bicycle is getting ready to make a jump.
Relation: contradiction