Premise & hypothesis.
A street performer on stilts walks on the stone tiles and discovers the thief escaping with the suitcase.

The street performer discovers something.
++++++++++
true or not.
yes

Premise & hypothesis.
A man wearing a crown digs through his bag with a friend.

The man looks through a bag.
++++++++++
true or not.
yes

Premise & hypothesis.
A fire extinguisher sits on a barricade next to a racetrack with smoke rising from a truck's hood.

There is no car on the racetrack.
++++++++++
true or not.
no