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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: a car?
a: Yes
q: parked in the left side?
a: Yes
q: One among the first three?
a: N/A
q: is it group of car?
a: No
q: a single car?
a: Yes
q: parked below the first and second light from left?
a: Yes
q: the first from the left?
a: No
q: the second?
a: No
q: the last ?
a: Yes