Premise & hypothesis.
A group of people are standing on a stage with several microphones on stands.

There are people on a stage.
++++++++++
true or not.
yes

Premise & hypothesis.
A girl looking bewildered by her snowman.

a girl is looking at her snowmen
++++++++++
true or not.
yes

Premise & hypothesis.
A man on a ladder is painting a brick wall in a warehouse.

A man is painting
++++++++++
true or not.
yes