Premise & hypothesis.
A group of people at a J.P. Morgan Corporate Challenge event.

The group of people are white.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A blond woman is guessing a brown-haired man on the cheek.

The woman is hitting the man.
++++++++++
true or not.
no

Premise & hypothesis.
A man in orange vest with a rifle in one hand and a dead bird in the other smiling.

The hunter shot the dead bird and is going to eat it for dinner.
++++++++++
true or not.
it is not possible to tell