Premise & hypothesis.
A little brown dog is running in a field.

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

Premise & hypothesis.
A man in a gray shirt and flip-flops is looking in his blue cooler at the items that are in the cooler.

The man in flip flops is sitting on his blue cooler.
++++++++++
true or not.
no

Premise & hypothesis.
A long-haired, shirtless man with face paint is playing a bass guitar at a concert.

The best bass player ever is playing at a concert.
++++++++++
true or not.
it is not possible to tell