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

Guessing-game dialogue about one of the objects:
q: is it in the left picture?
a: Yes
q: is it a person?
a: No
q: is it a ball?
a: No
q: is it a racket?
a: Yes
q: Is it the person in the purple shirt?
a: No
q: is it the person to the rights racket?
a: Yes