Premise & hypothesis.
A blond girl with a leather jacket on smiles at her friend while they stand in the rain at a concert.

A coupek girls break into a van.
++++++++++
true or not.
no

Premise & hypothesis.
A dirt biker leaps through the air.

The biker is performing tricks.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A mottled black and gray dog in a blue collar jumping over a fallen tree.

The dog is running home for food.
++++++++++
true or not.
it is not possible to tell