Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: backpack
category: person
category: person
category: person
category: person
category: person
category: backpack
category: person
category: person
category: backpack
category: person
category: frisbee

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: touching a person?
a: Yes
q: frisbee ??
a: Yes