Premise & hypothesis.
An old man with gray hair is playing an accordion while several people listen.

The veteran sings his life story to a crowd.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A young man is laying in a grassy field.

A guy is laying down outside.
++++++++++
true or not.
yes

Premise & hypothesis.
a group on white and balck birds lined up on a concrete wall

A group of brightly colored birds on the ground.
++++++++++
true or not.
no