Objects in the image:
category: person
category: person
category: person
category: airplane
category: person
category: person
category: person
category: backpack
category: backpack
category: airplane
category: truck
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?
a: Yes
q: are they wearing orange?
a: No
q: are they on the stairs?
a: Yes
q: are they the person at the very bottom?
a: No
q: are they wearing a dark shirt?
a: N/A
q: do they have long dark hair?
a: N/A
q: are they towards the top of the stairs?
a: No
q: are they in the middle of the stairs?
a: Yes
q: are they one of the people who are in front of the person at the bottom?
a: No