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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a frisbee?
a: No
q: is it clothes?
a: No
q: is it on that red rack thing?
a: No
q: is it on the wall?
a: No
q: is there something obvious i'm missing?
a: Yes
q: Not a person, not on the wall, not that thing in the middle... correct so far?
a: Yes
q: and it's not something someone is wearing or holding?
a: Yes