Premise & hypothesis.
Closeup of a man running with a tennis racket

A man is holding a tennis racket.
++++++++++
true or not.
yes

Premise & hypothesis.
A bald man is on a surfboard presumably ready to catch some waves.

The bald man is wakeboarding.
++++++++++
true or not.
no

Premise & hypothesis.
Many people sitting in rows, some with cups, looking in the same direction.

People are standing up cheering loudly
++++++++++
true or not.
no