Premise & hypothesis.
Two men, one in a gray shirt, one in a black shirt, standing near a stove.

Two men are about to cook.
++++++++++
true or not.
yes

Premise & hypothesis.
Two older men sitting down on a bench outside talking

The men are both 50 years old
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man without a shirt climbs a rock wall with help from a red rope.

The climber is climbing without ropes.
++++++++++
true or not.
no