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

Guessing-game dialogue about one of the objects:
q: is it a train?
a: No
q: is it a traffic light?
a: Yes
q: is it the whole traffic light to the left?
a: No
q: just one of the lights?
a: Yes
q: Is it the red one?
a: No
q: the one above that one?
a: No
q: the third one then?
a: No
q: top one?
a: No
q: the four set of lights?
a: No
q: the panel?
a: No
q: the light below those fours?
a: Yes