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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the tennis player in the black shorts and white shirt?
a: No
q: is it the umpire in the chair with a red shirt?
a: No
q: is it the ball girl with the red shirt?
a: No
q: can you see this persons face?
a: No
q: is it the person on the left with a blue shirt?
a: No
q: is the person wearing a hat and behind the chair umpire?
a: No
q: can you only see this persons legs?
a: Yes
q: is the person on the left of the photo?
a: No
q: is the person in the middle of the photo?
a: Yes
q: is this person sitting?
a: Yes
q: is this person near a cup?
a: Yes
q: is the person to the right of the cup with tan legs?
a: Yes