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

Guessing-game dialogue about one of the objects:
q: Is it the person?
a: No
q: Is it on the left side of the picture?
a: Yes
q: Is it near the stores (beyond the fence)?
a: No
q: Is it the skateboard?
a: No
q: Is the person wearing it?
a: Yes
q: Is it his shirt?
a: No
q: Is it his pants?
a: No
q: Is it his shoes?
a: No
q: Is it whatever's on his back?
a: Yes