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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: inside a train?
a: Yes
q: driver ??
a: No
q: in the first cart?
a: Yes
q: there are three big windows .... is he in one of those?
a: Yes
q: from left to right ... is it 1st one?
a: No
q: 2nd ??
a: Yes
q: bottom left part of that window?
a: No
q: bottom right?
a: Yes