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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it in left?
a: No
q: is it in front?
a: No
q: is it car?
a: Yes
q: is it right front white?
a: No
q: i it green behind it?
a: N/A
q: is backmost in right?
a: Yes
q: is near the sign board?
a: Yes