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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it red cap black dress person near train entrance?
a: No
q: is the lady with hand bag?
a: No
q: is the person in middle of platform?
a: No
q: is the person walking towards us?
a: No
q: is the person has bag?
a: N/A
q: in the left side of image in front of lady a grey cap person?
a: Yes