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

Guessing-game dialogue about one of the objects:
q: is it the person?
a: Yes
q: is it the player?
a: No
q: is it in front row?
a: No
q: is it at back..wearing yellow shirt?
a: No
q: is it next to him..a female?
a: Yes