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

Guessing-game dialogue about one of the objects:
q: is it the train?
a: No
q: is it part of the building?
a: No
q: is it a pole?
a: No
q: is it a track?
a: No
q: is it a light?
a: No
q: is it yellow?
a: No
q: is it a tree?
a: No
q: is it in the foreground?
a: Yes
q: is it black?
a: Yes