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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he a player?
a: No
q: is he in audience?
a: Yes
q: is he sitting in chair?
a: Yes
q: is he in left part?
a: No
q: is he in middle part?
a: No
q: is he in right part?
a: Yes
q: sitting in first row?
a: Yes
q: two peoples are sitting there?
a: Yes
q: is he behind the man with hat?
a: Yes
q: he wears white shirt?
a: Yes