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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something person is wearing?
a: No
q: is it skateboard?
a: Yes
q: the whole skateboard?
a: Yes
q: guy closer to the camera?
a: No