Objects in the image:
category: train
category: train
category: person
category: car
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a train?
a: No
q: is it a building?
a: No
q: is it a Person?
a: Yes
q: is he walking into a doorway?
a: No
q: can you see the person through the window of the train on the right?
a: No
q: is the person hiding behind the edge of the train?
a: No
q: is the person in front of the car at the back of the picture?
a: No
q: is the person in black on the very edge of the right side of the picture?
a: Yes