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

Guessing-game dialogue about one of the objects:
q: Is it part of the train?
a: No
q: Is it behind the train?
a: No
q: Is it to the right of the train?
a: Yes
q: Is it on a pole?
a: No
q: Is it a person?
a: No
q: Is it a sign?
a: No
q: Is it white?
a: No
q: Is it blue?
a: No
q: Is it made of metal?
a: Yes
q: Is it on the ground?
a: Yes
q: Is it railroad tracks?
a: No
q: Is it a pole?
a: No
q: Is it a roof structure?
a: No
q: Is it the other train to the right?
a: Yes