Premise & hypothesis.
one man wearing a gray shirt and a backpack with snowy mountains in the backgroud

There are mountains in the background.
++++++++++
true or not.
yes

Premise & hypothesis.
Two large dogs attempt to bite each other playfully.

two dogs bite each other
++++++++++
true or not.
yes

Premise & hypothesis.
A group of people have a meal together in a restaurant.

A group of friends celebrating and having a meal together at a restaurant.
++++++++++
true or not.
it is not possible to tell