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

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it a person?
a: No
q: is it a car?
a: Yes
q: is it the white car in the back?
a: No
q: is it the car in front?
a: No
q: is it the car behind it?
a: Yes