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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it a tree?
a: No
q: is it a traffic light?
a: Yes
q: Is it the one with a green right furthest to the right?
a: Yes