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

Guessing-game dialogue about one of the objects:
q: is it fire hydrant?
a: No
q: is it traffic light?
a: Yes
q: is it black box on leftmost?
a: No
q: is it traffic light just near pleasant st sign?
a: Yes
q: is it both red n green parts?
a: No
q: is it red one?
a: No
q: is it green one?
a: No
q: is it black part left of it?
a: Yes