Objects in the image:
category: stop sign
category: car
category: car
category: truck
category: truck
category: car

Guessing-game dialogue about one of the objects:
q: is it a car?
a: Yes
q: is it a truck/van?
a: Yes
q: is it the van on the background?
a: No
q: is it the truck behind that van?
a: No
q: is it this truck near the red car?
a: Yes