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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a racquet?
a: No
q: is it a clock?
a: No
q: is it something the player is wearing?
a: No
q: is it a chair?
a: Yes
q: is someone sitting in it?
a: No
q: is it one of the two on right hand side beside lady in hat?
a: N/A
q: is it green?
a: Yes
q: is it behind the woman in the hat on the right?
a: No
q: is it on the right hand side of bleachers?
a: Yes
q: are their two legs propped on it?
a: No
q: is it the chair on the very end, partially showing?
a: Yes