Premise: A boy, wearing a gray shirt and black pants, is bowling with a black bowling ball with only two pins left to knock down.

Hypothesis: A boy has never thrown a bowling ball.
no

Premise: A man holding a drink is being hugged by a woman wearing a black shirt.

Hypothesis: the man is riding a horse
no

Premise: The two man are fixing something.

Hypothesis: Two men are working on a car.
it is not possible to tell

Premise: People walking down the sidewalk

Hypothesis: There are people walking outdoors.
yes