Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: frisbee
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: Yes
q: is the person wearing a purple shirt?
a: No
q: is the person standing?
a: Yes
q: is the person wearing a red shirt?
a: No
q: is the person wearing a gray shirt?
a: Yes