Objects in the image:
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 the Broadway signal?
a: No
q: is white and blue?
a: No
q: is a palace?
a: No
q: is the sky?
a: No
q: is it yellow?
a: No
q: is a wire?
a: No
q: is it the one-way signal?
a: No
q: is the lamp?
a: No
q: is green and white'?
a: No
q: is it black?
a: Yes
q: is present two times in the picture?
a: Yes