Premise & hypothesis.
A woman with curly orange hair stands in a classroom with others observing.

The woman is getting ready to teach a class.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man with a dog is sitting on a bench.

A man with a cat is relaxing on a bench.
++++++++++
true or not.
no

Premise & hypothesis.
A boy in a blue sweatshirt playing Frisbee with two black dogs.

a boy plays frisbee with two cats
++++++++++
true or not.
no