Premise & hypothesis.
a gray and white puddle fighting next to another black and brown dog on a bed.

Two dogs get to know each other
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
two hockey player teams playing a game on the ice

Two basketball teams are playing outside.
++++++++++
true or not.
no

Premise & hypothesis.
The skier is looking at the snowcapped mountains.

A motorcyclist looks at a green mountain.
++++++++++
true or not.
no