Premise & hypothesis.
A dark-haired little boy is very upset.

The boy is smiling
++++++++++
true or not.
no

Premise & hypothesis.
A woman carrying shoes is walking barefoot on the beach.

A woman is carrying white shoes.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A woman is holding a little boys hand while they walk down a walkway.

A woman is walking with a boy.
++++++++++
true or not.
yes