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

Guessing-game dialogue about one of the objects:
q: is it the train?
a: No
q: is it on the pole?
a: No
q: is it a building?
a: No
q: is it a light?
a: Yes
q: is it the middle one?
a: No
q: one the left?
a: Yes
q: closest to the train?
a: Yes