Premise & hypothesis.
professional motorcycle racer turning a corner

A professional motorcycle racer is driving an ice cream truck.
++++++++++
true or not.
no

Premise & hypothesis.
A vocalist sings into her microphone as she plays the electronic piano.

A woman sings and plays an instrument.
++++++++++
true or not.
yes

Premise & hypothesis.
A dog is tied to something with a man in the background.

A puppy is chained to a tree while a man in the background looks on.
++++++++++
true or not.
it is not possible to tell