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

Guessing-game dialogue about one of the objects:
q: Is that a person?
a: No
q: is that related to person?
a: Yes
q: is that the one skate boarding?
a: Yes
q: is that his guard?
a: No
q: is that his skate board?
a: Yes
q: Complete skate board?
a: Yes