Premise & hypothesis.
An Asian man hanging a framed photograph while a woman watches.

Man is painting a portrait
++++++++++
true or not.
no

Premise & hypothesis.
A repairman is working on a train.

A man is working on an old, beat up train.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
a little boy in his underwear raises his left hand.

A man raises his hand.
++++++++++
true or not.
no