Objects in the image:
category: person
category: motorcycle
category: person
category: backpack
category: person
category: person
category: bird
category: person
category: person
category: person
category: person
category: person
category: handbag
category: handbag
category: person
category: person
category: handbag
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is he on the bike?
a: No
q: is he on the left?
a: Yes
q: on the stairs?
a: Yes
q: is he wearing yellow?
a: No
q: is he wearing red?
a: Yes
q: is he on the right of the stair?
a: Yes