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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on a person?
a: Yes
q: is it on the back board?
a: No
q: is it the thing in the bottom right corner?
a: No
q: is it the polo block?
a: No
q: is it one of the photographers in the window?
a: No
q: is it a racquet?
a: Yes