Objects in the image:
category: person
category: person
category: suitcase
category: person
category: handbag
category: person
category: person
category: person
category: person
category: backpack
category: person
category: backpack
category: handbag

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it luggage?
a: No
q: is it a trolley?
a: No
q: is it a sign?
a: No
q: is it clothing?
a: Yes
q: is it on the left two people?
a: Yes
q: is it the sweater?
a: No
q: is it the backpack?
a: No
q: is it on the woman?
a: Yes
q: is it on her top half?
a: Yes
q: is it her shirt?
a: No
q: is it the black thing that might be a purse?
a: Yes