Premise & hypothesis.
A man standing alone with a sad look upon his face.

A man is sad because everyone left him.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Sitting at a table with beer empty beer mugs on it one brother is has a birthday cake sliced with sprinkler lit up while the younger brother is smiling with his eyes closed.

cant understand
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A man in a blue shirt and jeans is jumping his bike off a dirt ramp with a mountain range in the background.

A man is riding his bicycle.
++++++++++
true or not.
yes