Objects in the image:
category: person
category: person
category: frisbee
category: person
category: person
category: person
category: person
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: are they standing?
a: No
q: are they touching the frisbee?
a: No
q: are they holding a square thing?
a: Yes
q: black cap?
a: Yes