Objects in the image:
category: tennis racket
category: chair
category: person
category: person
category: person
category: couch
category: person
category: person
category: tennis racket
category: person
category: tennis racket
category: person
category: person
category: couch

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a playing equipment?
a: Yes
q: is it small?
a: No
q: is it the net?
a: No
q: is it a racket?
a: Yes
q: on the white team?
a: Yes
q: the one on the back part of the court?
a: Yes
q: the one about to hit the ball?
a: Yes