Objects in the image:
category: chair
category: person
category: chair
category: person
category: person
category: person
category: person
category: laptop
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is human?
a: Yes
q: Closest to camera?
a: No
q: On left of image?
a: N/A
q: Is it toward the middle of the train?
a: No
q: Looking out window?
a: No
q: Right behind bar on left side?
a: Yes