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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it a tennis player?
a: No
q: is it in the crown?
a: Yes
q: is it male?
a: Yes
q: is he wearing a white hat?
a: No
q: is he bald?
a: No
q: is it a person?
a: Yes
q: in the stands?
a: Yes
q: Is it to the right of the player (as we are looking)?
a: Yes
q: blue shirt front row?
a: No
q: left of him?
a: Yes
q: white shirt with hand across belly?
a: Yes