Objects in the image:
category: chair
category: chair
category: umbrella
category: backpack
category: chair
category: person
category: person
category: person
category: person
category: person
category: chair
category: person
category: umbrella
category: chair
category: chair
category: person
category: umbrella
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it a man?
a: Yes
q: is he walking  and wearing a white tshirt?
a: No
q: is he wearing a black full pant?
a: No
q: is he wearing a white pant?
a: No
q: is he in the open?
a: Yes
q: is he wearing a cap?
a: No
q: is he the one ahead of the man in full white pants?
a: No
q: is he standing to the right of the lady wearing green?
a: Yes
q: is he the one who is fully seen at the back?
a: No
q: is he the one ahead of him?
a: Yes