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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it a sign board?
a: No
q: is it yellow?
a: Yes
q: is right side one?
a: No
q: is left box?
a: No
q: both of it?
a: No
q: one part in that?
a: No
q: is it in the post?
a: Yes
q: is it signal light?
a: Yes
q: is right side?
a: No
q: is left side?
a: No
q: in the opposite side?
a: Yes
q: at the back of left white car?
a: No
q: left side of front post?
a: Yes