Premise: A boy wearing only swim trunks jumps off a dock into a large, blue lake that has a forest in the far background.

Hypothesis: A boy wearing a swim suit jumps into a lake.
yes

Premise: A young man with a happy expression is tossing bits of colored paper into the air.

Hypothesis: A young woman with a happy expression is tossing bits of colored paper into the air.
no

Premise: A person is walling through a lit tunnel with a green railing running down the middle.

Hypothesis: A man is jogging down an open gravel road.
no

Premise: A group of ten men in yellow soccer uniforms pose for a picture.

Hypothesis: The men are about to start the match
it is not possible to tell