Objects in the image:
category: frisbee
category: person
category: person
category: person
category: backpack
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: No
q: is it being held by a person?
a: Yes
q: is it the frisbee?
a: Yes