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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it the truck?
a: No
q: is it a bicycle?
a: No
q: is it a building?
a: No
q: is it the traffic lights?
a: Yes
q: Is it the one in the foreground?
a: Yes
q: is it a part of the traffic signal?
a: Yes
q: Is it the entire traffic signal?
a: Yes