Premise & hypothesis.
A white dog with fake antlers on its head and a brown dog play together outdoors.

A black and brown dog play together indoors.
++++++++++
true or not.
no

Premise & hypothesis.
two men are working on the treads of a large piece of equipment.

Two men are cleaning mud off of the large piece of equipment.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A jumping black dog.

The dog is jumping.
++++++++++
true or not.
yes