Premise & hypothesis.
A band consisting of two males and a female perform on stage in front of a giant red heart.

A band is playing for valentines day.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A smiling man in a green shirt driving a vehicle.

The man seems very angry driving a vehicle.
++++++++++
true or not.
no

Premise & hypothesis.
There is a man in a purple shirt, leather chaps and a red bandanna, standing near other men.

a man standing near by onether man with purple shirt
++++++++++
true or not.
yes