Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: tennis racket
category: person
category: sports ball
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: the player?
a: No
q: a lady in audience?
a: Yes
q: in first row?
a: No
q: is she wearing a hat/cap?
a: Yes
q: a blue tshirt?
a: No
q: is she to our left?
a: No
q: at the center?
a: Yes
q: a white sleeveless top?
a: Yes
q: on her right the lady wears a purple jacket?
a: Yes