Premise: A man is sitting in the grass behind a tree.

Hypothesis: A man sits outside.
yes

Premise: A young girl in a small white shirt.

Hypothesis: A girl models her new shirt.
it is not possible to tell

Premise: The man in the black shirt is playing the electric keyboard.

Hypothesis: The man is playing the keyboard.
yes

Premise: Three guys sitting on rocks looking at the scenery.

Hypothesis: Three guys are sitting on a bench.
no