Premise & hypothesis.
A little African-American girl gets a big surprise on her birthday.

A little girls get a big surprise.
++++++++++
true or not.
yes

Premise & hypothesis.
Two men are working on an ice sculpture.

The men are carving ice.
++++++++++
true or not.
yes

Premise & hypothesis.
A man with short dark hair is welding.

a man is welding
++++++++++
true or not.
yes