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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a sign?
a: No
q: is it towards the top of the photo?
a: Yes
q: Is it one of the three lights?
a: Yes
q: the one on the right?
a: No
q: front left one?
a: Yes