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 standing up?
a: Yes
q: is he wear a black shirt'?
a: No
q: is he on the left?
a: Yes