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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on him?
a: No
q: is it in the left side?
a: No
q: the right side?
a: No
q: in the middle?
a: Yes
q: skate ??
a: Yes