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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: the one in the yellow near the right most train?
a: No
q: one of the two most near the camera?
a: No
q: the one carrying the big trolley bag?
a: No
q: is the person wearing white?
a: No
q: wearing black/dark then?
a: Yes
q: just near the big trolley person?
a: Yes
q: left to him?
a: No
q: right to him?
a: Yes