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

Guessing-game dialogue about one of the objects:
q: is it the building in front?
a: No
q: is it part of that building?
a: No
q: is it a street light?
a: Yes
q: is it a traffic light?
a: Yes
q: is it a green light?
a: Yes
q: is it the green light on the right?
a: Yes