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

Guessing-game dialogue about one of the objects:
q: is it person?
a: N/A
q: is it in right?
a: No
q: is it light?
a: Yes
q: is it in left front?
a: Yes
q: the first one in left?
a: Yes