Premise & hypothesis.
A crowd of people watching a fellow on a unicycle at night.

A man is putting on a performance on the street.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two men in hard hats standing in front of a fire.

The construction workers lit the campfire.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two brown-haired girls are on the beach building sand castles.

The girls are sisters.
++++++++++
true or not.
it is not possible to tell