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

Guessing-game dialogue about one of the objects:
q: is it vehicle?
a: Yes
q: is it in background?
a: No
q: is it on left on road?
a: No
q: is its both head lights visible?
a: Yes