Objects in the image:
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 train?
a: No
q: is it person?
a: Yes
q: is it woman wearing black?
a: N/A
q: is it someone beside her?
a: No
q: is person near third compartment of train?
a: No
q: is it person near last compartment?
a: Yes