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

Guessing-game dialogue about one of the objects:
q: it is a person?
a: Yes
q: the one in the front on the skate?
a: No
q: is in the middle of the picture, small size but visible?
a: No
q: in the background, very far away?
a: No
q: it is very small?
a: No
q: split the picture in three. It is in the right side?
a: Yes
q: split the right side in three. It is in the top?
a: No
q: in the middle?
a: Yes
q: Is your picture of one big skater with others in the back?
a: No