Premise & hypothesis.
lady in kitchen cooking and happy

the woman looks frustrated with cooking
++++++++++
true or not.
no

Premise & hypothesis.
A little boy shoveling snow.

The boy is wearing mittens.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A rollerblading man walks two dogs by the shore.

The rollerblading man walks his dogs on leashes.
++++++++++
true or not.
it is not possible to tell