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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he in the air?
a: No
q: is he in the front?
a: No
q: is he way in the back?
a: No
q: is he on the left?
a: No
q: is he on the middle?
a: No
q: is he on the right?
a: Yes