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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is it a specific person?
a: Yes
q: Are they in front of the guy holding the brown briefcase?
a: No
q: Are they in front of the woman with the white bag?
a: No