Premise & hypothesis.
A middle-aged man is standing outside of a building while looking at his phone.

a man is standing outside reading his phone.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man in a black jacket and blue jeans carrying a camera walking up to the front of a cave that has the front of it blocked off by bars.

The man is playing poker at the library.
++++++++++
true or not.
no

Premise & hypothesis.
A construction worker with an orange hat on a pulley.

A construction worker on a pulley and wearing an orange hat is the boss.
++++++++++
true or not.
it is not possible to tell