Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: tennis racket
category: person
category: person
category: person
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 he in court?
a: No
q: is he in standing?
a: No
q: is it ball boy?
a: No
q: Is it the guy in the blue t-shirt?
a: Yes
q: sitting near ball boy?
a: No
q: is it audience?
a: Yes
q: is in center column?
a: No
q: is it in right column?
a: No
q: is it cameraman?
a: No