Premise & hypothesis.
People working on flowers at a flower stand.

People are selling hotdogs.
++++++++++
true or not.
no

Premise & hypothesis.
A large yellow dog leaps into the air to catch his Frisbee.

A large yellow dog jumps up to catch its favorite toy as it plays outside.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man in a gray t-shirt and a woman in shorts and a black t-shirt stand in front of a monument.

People are in a desert.
++++++++++
true or not.
no