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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it wearing a hat?
a: No
q: is it on the right of person in the air?
a: Yes
q: is it between person in the air and person on its right with white shirt?
a: Yes
q: is it wearing black?
a: Yes