Premise & hypothesis.
An older man shows how to use a machine.

The man is the bossman at work.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Three men in fishing caps are standing on rocks.

Three women in fishing caps are standing on rocks.
++++++++++
true or not.
no

Premise & hypothesis.
A family is standing in front of a building that is having some construction done to it.

People are sitting down.
++++++++++
true or not.
no