Premise & hypothesis.
Several men in yellow jumpsuits hard at work.

Men sitting around talking about football.
++++++++++
true or not.
no

Premise & hypothesis.
A group of young people sit in the shade eating lunch.

A group of people are eating sandwiches.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A group of men sits around a table.

A group of businessmen are seated at the restaurant.
++++++++++
true or not.
it is not possible to tell