Objects in the image:
category: sports ball
category: person
category: person
category: person
category: tennis racket
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is a person?
a: Yes
q: Is he playing?
a: No
q: On the right side in the people sitting?
a: No
q: In the middle one of the two?
a: Yes
q: One who is looking on the left?
a: Yes
q: With the very long camera?
a: Yes