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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a building?
a: No
q: is it a light?
a: Yes
q: is it on top half of screen?
a: Yes
q: is it on top half of screen?
a: Yes
q: is it a building or part of or attached to the building?
a: No
q: is it a tree?
a: No
q: is it one of the street lights or poles in the air?
a: N/A
q: is it attached to one of the street lights or poles in the air?
a: Yes
q: is it the very top horizontal pole or attached to the very top pole?
a: No
q: Is it the main middle street light, or attached to it?
a: Yes
q: is it the whole pole and light?
a: No
q: is it just the light?
a: Yes