Objects in the image:
category: person
category: tennis racket
category: tennis racket
category: person
category: car
category: person
category: person
category: person
category: tennis racket
category: car
category: car
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: No
q: is it one of the doors/windows?
a: No
q: Is it in one of the buildings?
a: No
q: is it something that has contact with the people?
a: Yes
q: is it that long thing the girl is holding?
a: Yes