Objects in the image:
category: person
category: truck
category: person
category: person
category: car
category: sports ball
category: person
category: umbrella
category: umbrella

Guessing-game dialogue about one of the objects:
q: is it a human?
a: Yes
q: is it the kid in blue playing football?
a: No
q: is it the kid with the red?
a: N/A
q: the kid with the red vest. playing on the opposite team from the blue...?
a: No
q: the referee?
a: No
q: there are other people in the picture besides the three obviously visible?
a: Yes
q: on the bench in the back?
a: Yes