Objects in the image:
category: traffic light
category: bench
category: car
category: traffic light
category: truck
category: fire hydrant
category: truck
category: car
category: truck
category: traffic light
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it on the left side of the picture?
a: No
q: Is it in the middle?
a: Yes
q: is it a car?
a: No
q: is it one of the traffic lights?
a: Yes
q: is it the one in the middle?
a: Yes
q: is the shaded area the whole traffic light?
a: Yes