Objects in the image:
category: traffic light
category: stop sign
category: stop sign
category: traffic light
category: traffic light
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it red?
a: Yes
q: is it a sign?
a: No
q: does it have windows?
a: No
q: is it surrounded by a fence?
a: N/A
q: is it a light?
a: Yes
q: is it a circle?
a: Yes
q: is it in the background?
a: Yes