Objects in the image:
category: person
category: person
category: person
category: person
category: bus
category: person
category: person
category: person
category: airplane
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a plane?
a: No
q: is it a vehicle?
a: No
q: is it a person?
a: Yes
q: are they on the right side of the picture?
a: No
q: in the group of 3 on the edge?
a: No
q: are they on the ground?
a: Yes
q: are they wearing white?
a: No
q: are they to the left of the stairs?
a: Yes
q: is it the 1st person in the dark outfit?
a: No
q: is it a person?
a: Yes
q: are they on the stairs?
a: No
q: are they left of the stairs?
a: Yes
q: are they wearing black?
a: Yes
q: are they in the group of 4 people on the left all wearing black?
a: Yes
q: is it the one closest to us?
a: No
q: one 2nd closest?
a: No
q: one 3rd closest?
a: No
q: the last one?
a: Yes