Premise & hypothesis.
Two people sitting on a brick wall in a city eating out of a brown box with the sun shining down on them.

Two people are on a lunch break
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
a man walking in the side street with his head down.

The man is outdoors.
++++++++++
true or not.
yes

Premise & hypothesis.
Hundreds of people gathered at an event.

People are watching a concert.
++++++++++
true or not.
it is not possible to tell