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

Guessing-game dialogue about one of the objects:
q: a person is it?
a: Yes
q: in background?
a: Yes
q: behind the the fence on the right side?
a: No
q: behind the fence to the rear and left?
a: N/A
q: person wearing pink?
a: No
q: Is there someone next to pink person?
a: No
q: is person to the right of of pink person?
a: Yes
q: person wearing red?
a: No
q: Is it someone next to the person in red?
a: Yes
q: is the person to immediately to the right of red person?
a: No
q: the red person is in line with a fence post. is the person just to the right of the next fence post moving rightward?
a: No
q: so they are in between the two posts?
a: Yes
q: is it the second person from the left most post?
a: Yes