Premise: A man is showing a peace sign as he plays a game in a crowded room at a casino.

Hypothesis: A man is in a casino.
yes

Premise: A boy in bathing trunks is standing under a water shower.

Hypothesis: A boy is taking a shower.
it is not possible to tell

Premise: A woman in a brown vest is working on the computer.

Hypothesis: A woman is working on her phone
no

Premise: A group of people cross the street with buckets and poles.

Hypothesis: A group of people work on a construction project.
it is not possible to tell