Premise & hypothesis.
A man with glasses and a beard dressed in a union soldier uniform, waving.

The man is waving at his family.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man pilots a kayak through rough rapids.

The kayak is yellow.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A person climbing a stone embankment.

there is somone who is sitting at a desk
++++++++++
true or not.
no