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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it person?
a: Yes
q: is it person inside train?
a: No
q: is it person about to board?
a: No
q: is it person holding bag?
a: No
q: is it person in platform?
a: Yes
q: is it person far right?
a: Yes