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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it on a vehicle?
a: No
q: is it a traffic light?
a: Yes
q: is it the one with the red light?
a: No
q: is the light's back facing us?
a: No
q: is it the side view facing us?
a: Yes
q: is the light above the white car?
a: No
q: above the orange truck?
a: Yes