Premise & hypothesis.
A young man is skateboarding on a boardwalk while the sun sets behind him.

A man is skateboarding home.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A woman wearing a white top and tan pants runs across a bridge through a forest.

The woman is diving off a bridge in a forest into the water below.
++++++++++
true or not.
no

Premise & hypothesis.
A rock climber pauses to look out over the ocean.

A person is rock climbing near the sea.
++++++++++
true or not.
yes