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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is it a spectator?
a: Yes
q: is it female?
a: No
q: is it standing?
a: No
q: is it visible on the right side of the player?
a: No
q: is it wearing a cap?
a: Yes
q: is it wearing light blue?
a: No
q: is it wearing a white t shirt?
a: Yes
q: is it sitting on the bottom row next to a person pointing a camera?
a: Yes