Premise & hypothesis.
Two scuba divers underwater, enjoying their time.

Some swimmers are in a boat.
++++++++++
true or not.
no

Premise & hypothesis.
The group of adults take a picture under the tree.

The tree is floating in the air.
++++++++++
true or not.
no

Premise & hypothesis.
Three people pop champagne corks, sending champagne unto onlookers.

People celebrating an NBA championship.
++++++++++
true or not.
it is not possible to tell