Premise: A man and a woman are busy working together at the front desk of a building.

Hypothesis: The people are working on computers
it is not possible to tell

Premise: A man in a business suit walking on the sidewalk.

Hypothesis: The man is walking in the grass.
no

Premise: A man in swimming trunks runs into the surf during sunset.

Hypothesis: a person is running at sunset
it is not possible to tell

Premise: Several men are sitting at a table with beer.

Hypothesis: A group of guys at a bar after work
it is not possible to tell