Premise & hypothesis.
A boy points.

The boy pointed.
++++++++++
true or not.
yes

Premise & hypothesis.
A man on stage in front of a flag speaking into a microphone to a crowd.

A man on a stage gives a speech to a crowd.
++++++++++
true or not.
yes

Premise & hypothesis.
A skateboarder does a trick for an audience.

A skateboarder is doing tricks for the audience and a photographer.
++++++++++
true or not.
it is not possible to tell