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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it a reflection?
a: No
q: is it the woman on the right with the ear muffs?
a: No
q: is it the guy with the brown jacket?
a: No
q: is it the woman with the dark hair and dark jacket sort of on the right?
a: No
q: Is it the guy in the foreground with a tan hat?
a: No
q: is it someone on the train?
a: Yes
q: is he wearing a white shirt?
a: No
q: so it's the guy on the left in the window?
a: No
q: are there more than two people on the train?
a: Yes
q: is the image in the reflection caused by the near window?
a: No
q: is the person on that silver train?
a: Yes
q: is he on the right?
a: Yes
q: is the person ON the train?
a: Yes
q: are they facing another person?
a: No
q: besides those two guys, is there another person?
a: Yes
q: are they on the left of the image?
a: No
q: are they on the right?
a: Yes
q: are they in the reflection?
a: No