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

Guessing-game dialogue about one of the objects:
q: is it the person?
a: No
q: is it something he is wearing?
a: No
q: is it his skateboard?
a: No
q: is it the trashcan?
a: No
q: is it the brick way he is skating on?
a: Yes