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

Guessing-game dialogue about one of the objects:
q: is it the train?
a: No
q: is it a person?
a: Yes
q: are they on the right hand side in the background?
a: Yes
q: is it the person wearing light blue?
a: No
q: are they wearing blue and white?
a: No
q: is it the person on the right edge of the photo?
a: No
q: is it the person standing next to them?
a: No
q: is it the 3rd person from the right?
a: No
q: is it the 4th person?
a: Yes