Premise & hypothesis.
A group of people watching a man looking up at streetlights.

The man on the street is watching streetlights flicker.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A crowd of people sitting at picnic tables in front of a brick, historic-looking building.

The people are having a picnic.
++++++++++
true or not.
yes

Premise & hypothesis.
A person sits on a blue scooter by the side of the road.

A person sits on a blue scooter holding a balloon by the side of the road.
++++++++++
true or not.
it is not possible to tell