Premise & hypothesis.
A rider is in the process of falling off their bull.

a bull is throwing off a rider
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
One Hispanic mail sitting on the beach under an umbrella in the sun.

The man is walking on the boardwalk.
++++++++++
true or not.
no

Premise & hypothesis.
Three men are looking at a sign on a cross in a canyon.

The cover to the hit movie Star Wars.
++++++++++
true or not.
no