Premise & hypothesis.
Four basketball players, in front of a crowd.

They are playing a game.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Someone sits behind a wall at the top of a set of wooden or cement steps.

A person sits behind a wall.
++++++++++
true or not.
yes

Premise & hypothesis.
Two people with hard hats on standing on a brick wall.

A couple of hardworking construction men take a break
++++++++++
true or not.
yes