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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is it man?
a: Yes
q: does he wear cap?
a: No
q: is his face visible?
a: Yes
q: does he wear blue colour shirt?
a: Yes