Objects in the image:
category: person
category: person
category: airplane
category: person
category: person
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 a person, part of a person or something that is being worn by a person?
a: Yes
q: Is it a whole person?
a: Yes
q: Are they on the stairs?
a: No
q: Are they wearing black?
a: Yes
q: Is it the lady right at the bottom of the stairs?
a: Yes