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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a stoplight?
a: Yes
q: is the green illuminated on the stoplight?
a: No
q: is it a yellow colored stoplight?
a: Yes
q: is it hanging from a wire?
a: Yes
q: is it directly above the white van?
a: Yes
q: I see four above the van ... is it the one of the left?
a: No
q: is it next to the one with the green light?
a: No
q: is it closest to the chimney in the picture background?
a: Yes