Premise & hypothesis.
A swimmer takes a breath between strokes as she heads for opposite side of the pool.

person swims in race
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
The white-helmeted driver of the red, white and blue car, with a passenger riding shotgun, whipped up dust and rocks in the wooded taped-off area, the debris creating an eerie, ghostlike view of the face of the person behind him.

The man in the helmet is riding a motorcycle.
++++++++++
true or not.
no

Premise & hypothesis.
A person chopping wood in the winter.

a person chops wood
++++++++++
true or not.
yes