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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a racket?
a: No
q: is it the ball?
a: No
q: is it a chair?
a: Yes
q: is it in the left corner?
a: Yes
q: is it next to the score board?
a: Yes