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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is the person on the court?
a: Yes
q: Is the person sitting?
a: No
q: Is it the player?
a: No
q: Is it a person on the court?
a: Yes
q: Is the person standing?
a: Yes
q: Is the person wearing a bib cap?
a: N/A
q: Is the person dressed in black shorts?
a: Yes
q: Does he have a green logo on the back of his black shirt?
a: Yes
q: Is his back to the camera?
a: Yes