Premise & hypothesis.
People walking down the sidewalk next to a construction zone.

Men walking down the sidewalk next to a construction zone.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
There are two men in orange life vests signaling to a cruise ship docking at a pier.

There are two dock workers signalling in a boat to dock at a pier.
++++++++++
true or not.
yes

Premise & hypothesis.
A man with a blue coat and a red hat is holding up a sign.

A man is advertising a business.
++++++++++
true or not.
it is not possible to tell