Premise & hypothesis.
A man in a white shirt is standing on the curb waiting to cross the street.

A man is standing up.
++++++++++
true or not.
yes

Premise & hypothesis.
Fit woman in blue lifting weights.

The woman is working with free weights.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Several people at a ski area with the pine trees and a large snowy mountain in the background.

There is a group of people in nature.
++++++++++
true or not.
yes