Premise & hypothesis.
A dog jumping to catch a Frisbee.

The dog is playing outside.
++++++++++
true or not.
yes

Premise & hypothesis.
A little boy with black curly hair sitting in a blue chair that is on the sidewalk.

A boy sitting on a lawn chair on the sidewalk.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man is competing in a bareback bronco riding competition during a rodeo in front of a crowd.

A man competing.
++++++++++
true or not.
yes