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

Guessing-game dialogue about one of the objects:
q: is it the garbage truck?
a: No
q: is it part of the garbage truck?
a: No
q: is it a sign?
a: No
q: is it a car?
a: Yes
q: is it the red truck in front?
a: No
q: is it the silver car in the middle?
a: Yes