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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: car ??
a: Yes
q: black ??
a: No
q: one of the two silver on the road?
a: Yes
q: 1st silver car behind the black car?
a: Yes