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: sports ball
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: the main player?
a: No
q: Are they sitting?
a: Yes
q: are they wearing a white shirt?
a: N/A
q: are they to the left of the picture?
a: N/A
q: are they being covered by that bar in front of the stands?
a: Yes
q: can you see all of their face?
a: No
q: are they the leftmost person in that front line?
a: No
q: the second from the left?
a: No
q: the third from the left?
a: No
q: are they the rightmost?
a: Yes
q: right below the person in the white shirt?
a: No
q: to the left of that person?
a: Yes