Premise & hypothesis.
These four men, two shirtless, are shoveling sand.

Everyone is wearing a shirt.
++++++++++
true or not.
no

Premise & hypothesis.
A wet dog on a leash is running through some water.

A dog on a leash is chasing some fish in the water.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A dog sniffs a newly cut tree trunk.

A cat sits on a stump.
++++++++++
true or not.
no