Premise: People riding on a vehicle that is being pulled by another person down a street by the beach.

Hypothesis: A person is pulling a car ridden by other people.
Relation: entailment

Hypothesis: The people must not know that car surfing is a very dangerous practise.
Relation: neutral

Hypothesis: People riding on a sled that is being pulled by another person down a street by the beach.
Relation: contradiction