Premise: A man on a bike wearing a helmet talking to a man walking along side of him in front of a red smart car.

Hypothesis: The men on the street discussed the various effects of green tecnology.
Relation: entailment

Hypothesis: The corvette roared by the two men sitting on the bench.
Relation: contradiction

Hypothesis: Two men in the street were slowing down a red smart car.
Relation: neutral