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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person on the court?
a: No
q: are they standing behind the fence?
a: No
q: is it the person sitting with the stried tan shirt?
a: Yes