Premise & hypothesis.
A man is doing lift ups in front of a man from the army on an obstacle course.

A man in doing an exercise along with a man who is in the military.
++++++++++
true or not.
yes

Premise & hypothesis.
A man on horseback on a grassy field in front of mountains.

A horse is in the field .
++++++++++
true or not.
yes

Premise & hypothesis.
A young girl on her bike in her underwear

A girl rides her bike down a street.
++++++++++
true or not.
it is not possible to tell