Objects in the image:
category: person
category: person
category: car
category: person
category: person
category: person
category: backpack
category: person
category: frisbee
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: the frisbee?
a: No
q: the green car?
a: Yes