Question:
Premise: A bicycler jumping over a barrier with his bike.

Hypothesis: A biker is vaulting over a hurdle.
Is the hypothesis true?

Answer:
yes

Question:
Premise: Girls are trying to hit the ball during a volleyball game.

Hypothesis: Girls are diving to hit the ball.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: People wandering along a street.

Hypothesis: People are protesting.
Is the hypothesis true?

Answer:
it is not possible to tell