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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: in the crowd?
a: No
q: sitting inside the playing arena?
a: Yes
q: sitting on chair?
a: No
q: in right half?
a: No
q: kneeling down?
a: Yes