Premise & hypothesis.
A male skateboarder in a black shirt, and white pants, jumping over a yellow object.

The skateboarder is sitting on at a kitchen table eating lunch.
++++++++++
true or not.
no

Premise & hypothesis.
The park bench is mounted into the ground.

The green bench is mounted into the ground
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
The dog does an obstacle course with his trainer.

A trainer works with his dog.
++++++++++
true or not.
yes