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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it sports equipment?
a: Yes
q: is it a racket?
a: No
q: is it a ball?
a: Yes
q: is a man wearing a black jacket and black hat holding it?
a: Yes