Objects in the image:
category: person
category: tennis racket
category: person
category: sports ball
category: person
category: person
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 stands?
a: Yes
q: in first row?
a: No
q: has a camera?
a: No
q: is standing on upper right corner?
a: No
q: is woman in blue from seated couple?
a: No
q: is man next to blue lady?
a: Yes