Premise & hypothesis.
A man in standing in the doorway of a small plane.

A man is playing volleyball.
++++++++++
true or not.
no

Premise & hypothesis.
A boy writes on the ground using white chalk.

A boy uses white chalk
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A white dog leaps through dried cattails coming through the snow.

A cat jumps near some plants.
++++++++++
true or not.
no