Objects in the image:
category: bench
category: frisbee
category: tie
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: is it the girl catching the frisbee?
a: No
q: are they wearing number 31?
a: Yes