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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a tennis equipment?
a: Yes
q: is it a ball?
a: Yes
q: Is it the ball on the left?
a: No
q: Is it on the right side?
a: Yes