Objects in the image:
category: car
category: car
category: truck
category: car
category: truck
category: traffic light
category: car
category: truck
category: car
category: car
category: car
category: car
category: car
category: car
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it a light?
a: No
q: is something you can drive?
a: Yes
q: is it a van?
a: Yes
q: are it's lights on?
a: No
q: is it behind the car with the lights on?
a: No
q: is it on the right side of photo?
a: Yes
q: is it parked?
a: Yes
q: is it in front of a truck?
a: Yes