Question:
Premise: A boy doing a back flip off of a sand dune.

Hypothesis: a boy does a back flip
Is the hypothesis true?

Answer:
yes

Question:
Premise: Couple in car look at something beyond the camera.

Hypothesis: Two people are riding their bikes.
Is the hypothesis true?

Answer:
no

Question:
Premise: A man sits on a bridge by a river, playing the accordion.

Hypothesis: A man is playing the accordion at a concert hall.
Is the hypothesis true?

Answer:
no