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

Guessing-game dialogue about one of the objects:
q: one of the umbrellas?
a: No
q: a person?
a: Yes
q: in a red shirt?
a: No
q: ok, the guy in the back on the right in jeans and a black sweatshirt?
a: No
q: the guy behind him with his foot sticking back?
a: No
q: the woman in the black skirt?
a: No
q: the guy to the left in the black shirt and glasses?
a: Yes