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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it signal light?
a: Yes
q: is green light is on?
a: No
q: is it in yellow color?
a: Yes
q: is it in the two nearby?
a: N/A
q: is it the one in the right end?
a: No
q: second from right?
a: No