Premise & hypothesis.
A hiker in a blue jacket and hat uses his hiking stick to help him down the rocks.

A hiker stretches out in the sun for a rest.
++++++++++
true or not.
no

Premise & hypothesis.
Two women, one caught in mid jump as she hits the ball with a racket, play tennis on a court.

Two women are outdoors, on a tennis court.
++++++++++
true or not.
yes

Premise & hypothesis.
The crowd at a game in LA takes their seats.

People are watching a basketball game
++++++++++
true or not.
it is not possible to tell