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 sign?
a: No
q: is it one of the stop lights?
a: Yes
q: is it the one with the green arrow on the right?
a: No
q: is it on the pole in the front of the picture?
a: Yes
q: is it the middle one?
a: Yes