Question:
Premise: A boy looks down and spreads his arms wide

Hypothesis: A boy is holding his arms out.
Is the hypothesis true?

Answer:
yes

Question:
Premise: Three men wearing uniforms are standing on a sidewalk.

Hypothesis: Three men in uniform standing around.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A grizzly postman carries a flower and mail to deliver.

Hypothesis: A man swimming.
Is the hypothesis true?

Answer:
no