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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a train?
a: Yes
q: Is it the one that is the main focus of the picture?
a: No
q: Is it on the far right?
a: Yes