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

Guessing-game dialogue about one of the objects:
q: IMAGE is not loaded yet?
a: Yes
q: is it a sign board?
a: Yes
q: has it written something on it?
a: Yes
q: is there a light indicator to the object?
a: Yes
q: is it orange in color?
a: No
q: is it above the side?
a: Yes
q: is it above the road?
a: No