Objects in the image:
category: train
category: person
category: person
category: train
category: person
category: person
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 the person hanging out the window on the left?
a: No
q: is it the person in white next to him?
a: No
q: is it the person in white on the right hand side sitting by the window?
a: Yes