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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: playing ??
a: No
q: on the left?
a: No
q: on the right?
a: Yes
q: behind the fence?
a: Yes
q: to the right of the player on the right of the far court?
a: Yes