Premise & hypothesis.
A motorcycle racer riding a yellow motorcycle with the number 33 is passing a green banner with the Kawasaki logo.

A biker is competing in a race.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A teenage boy is jumping on an inflatable slide.

A teenager is jumping.
++++++++++
true or not.
yes

Premise & hypothesis.
A man in a red shirt is jumping from a large rock formation.

A rock climber is running away from a rock slide
++++++++++
true or not.
it is not possible to tell