Premise & hypothesis.
A man in white shirt and jeans leans over with locked legs to paint the top of a building overlooking a gated yard.

The man is Clint Eastwood
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A biker wearing a white helmet and black clothes races down a wood bridge

A biker on the roof of his house.
++++++++++
true or not.
no

Premise & hypothesis.
Two women on rollerskates with helmets and elbow and knee pads jostle one another as they skate.

The championship roller derby match is in progress.
++++++++++
true or not.
it is not possible to tell