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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it the tennis racket?
a: No
q: Is it the ball?
a: Yes
q: Is it the one the kid is hitting?
a: No
q: Is it the one on the ground?
a: Yes
q: Is it behind the kid to the right?
a: No
q: Is it behind the kid to the left, near the net?
a: No
q: I sit the one beside that?
a: Yes
q: Is it near the net, far back?
a: No
q: Is it the one in front of that?
a: Yes