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

Guessing-game dialogue about one of the objects:
q: Is it alive?
a: Yes
q: Is it a man?
a: Yes
q: Is he wearing a suit?
a: Yes
q: Is he walking toward the train?
a: Yes
q: Is he the person that is the closest to the center of the picture?
a: Yes