Objects in the image:
category: sports ball
category: tennis racket
category: sports ball
category: person
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 a ball?
a: Yes
q: Is it on the ground?
a: Yes
q: Is it in the foreground?
a: No
q: Is it in front of the net?
a: Yes
q: Is it between the person's legs?
a: No
q: Is it beside the person?
a: Yes