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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he wearing a black shirt?
a: No
q: is he sitting down?
a: No
q: is he wearing a green shirt?
a: N/A
q: is he on the left?
a: No
q: Is he in the middle?
a: Yes