Premise: A zebra is nibbling on some grass.

Hypothesis: The animal is a lion.
no

Premise: a woman in a coat watching a man in a jacket kick balls.

Hypothesis: A woman is watching a sporting event.
it is not possible to tell

Premise: A group of people walking in front of a large building.

Hypothesis: A group of people leaving work.
it is not possible to tell

Premise: Two brown dogs run through the grass.

Hypothesis: Dogs are running outside.
yes