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

Guessing-game dialogue about one of the objects:
q: it is the train?
a: No
q: it is a sign?
a: No
q: it is a person?
a: Yes
q: one with hands outside the train?
a: Yes
q: the one who's making photo?
a: N/A
q: on the middle wagon?
a: No
q: on the last one?
a: N/A
q: on the last wagon, the farthest from us?
a: No
q: on the first one closer to us?
a: Yes
q: it is the white person at the end of the wagon?
a: Yes