Objects in the image:
category: person
category: person
category: tennis racket
category: person
category: clock
category: tennis racket
category: person
category: tennis racket

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is he in all black?
a: No
q: black and white?
a: Yes
q: close to net?
a: Yes