Question:
Premise: At a martial arts demonstration, a few men in white uniforms stand atop one another, doing stunts.

Hypothesis: The men are competing.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: The woman in the blue dress is holding out her arm at oncoming traffic.

Hypothesis: A woman is wearing a dress.
Is the hypothesis true?

Answer:
yes

Question:
Premise: Men unload a truck full of fish, only to stand around it in a circle.

Hypothesis: Men unload a truck full of fish.
Is the hypothesis true?

Answer:
yes