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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a traffic light?
a: Yes
q: is it the one with the green light?
a: No
q: is it the one in the middle?
a: No