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

Guessing-game dialogue about one of the objects:
q: Is it one of the trams?
a: No
q: Is it a railway?
a: No
q: Does it have number 40 on it?
a: No
q: Is it a building?
a: No
q: Is it blue?
a: No
q: Is it yellow?
a: No
q: Is it above the tram?
a: Yes
q: Is it green light?
a: Yes