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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is it on the train?
a: Yes
q: is it on the right most cart that we can see?
a: No
q: Is the person on the middle cart?
a: No
q: are they on the leftmost cart?
a: Yes
q: are they in the first, rightmost large window?
a: No
q: the one to the left of that one?
a: No
q: the one to the right of the pole?
a: No
q: left of the pole/being blocked by pole?
a: Yes
q: are they wearing a redish thing?
a: Yes