Premise & hypothesis.
Two people walking aside a wall.

Two people are next to a building.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A brown dog laying on its back.

A cat is fighting another cat over a kitty treat.
++++++++++
true or not.
no

Premise & hypothesis.
This young man is shaving in front of a mirror.

He is using a safty razor.
++++++++++
true or not.
it is not possible to tell