Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: tennis racket
category: person
category: person
category: person
category: sports ball
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 it the player?
a: No
q: are they standing?
a: No
q: is it a person?
a: Yes
q: are they standing?
a: No
q: are they in the stands?
a: Yes
q: are they in the front row?
a: Yes
q: are they wearing red?
a: No
q: is it a man?
a: No
q: does she have blond hair?
a: No
q: is she sitting by the stairs?
a: No
q: is she sitting next to a man wearing red?
a: No