Objects in the image:
category: person
category: sports ball
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 person?
a: Yes
q: is it front one?
a: No
q: i back red playing?
a: No
q: is it in left?
a: Yes
q: is in front row?
a: No
q: is it camera man?
a: No
q: is in second row only head showing?
a: No
q: is in front bench?
a: No
q: is in 3rd row?
a: No
q: is in middle?
a: Yes
q: Is it the girl in green?
a: No
q: is near to that checked shirt men?
a: No
q: is above that row?
a: Yes
q: is in brown?
a: No
q: is in blue?
a: No
q: is near to that?
a: No
q: is it black?
a: No