Question:
Premise: Two adults and two children pose on a park bench.

Hypothesis: People sitting.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A group of women are listening to a presentation given by a woman in a lab coat.

Hypothesis: A group of men listening to a presentation.
Is the hypothesis true?

Answer:
no

Question:
Premise: A person wearing a Darth Vader outfit and holding a violin and violin bow, is standing beside a cement wall, and is playing for some people.

Hypothesis: There is a person in a Darth Vader outfit playing violin.
Is the hypothesis true?

Answer:
yes