Premise: Several adults and children are either sliding down, or waiting at the bottom of a very tall yellow slide.

Hypothesis: The family is at the park together.
it is not possible to tell

Premise: A mountain biker is riding down a tree lined path.

Hypothesis: A mountain biker is riding down an indoor trail.
no

Premise: A man with a hat sits in a booth and reads.

Hypothesis: Man with a hat sits in a booth.
yes

Premise: A man mending a shirt with tools on a small table next to him.

Hypothesis: A man is working on a project.
it is not possible to tell