Premise & hypothesis.
A dog leaps while chasing a tennis ball through a grassy field.

There is a dog.
++++++++++
true or not.
yes

Premise & hypothesis.
A black man sitting on a bench, looking at his cellphone.

A black man on a bench
++++++++++
true or not.
yes

Premise & hypothesis.
A man wearing a jacket is painting a picture while people walk past him.

A man is painting.
++++++++++
true or not.
yes