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

Guessing-game dialogue about one of the objects:
q: is it in left?
a: Yes
q: is it in front?
a: No
q: is it person?
a: No
q: i it board?
a: Yes
q: is with the front one?
a: No
q: is with the person in hand in back?
a: No
q: i 3rd from front with black one?
a: Yes