Premise & hypothesis.
Three people stand in line waiting to buy something to eat at a fair booth selling Martins' Famous Louisiana Sausage's (sic).

A man stands by himself waiting to buy a poster
++++++++++
true or not.
no

Premise & hypothesis.
A man wearing a black shirt and denim jeans is striking a pose with his left hand on a sign

The man in the black shirt is holding up a peace sign.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man holds a banner with "Age Demands Action" while a large group holds banners behind him a person in a backpack takes a photo.

A man is outside.
++++++++++
true or not.
yes