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

Guessing-game dialogue about one of the objects:
q: person ??
a: Yes
q: on a  skate?
a: No
q: left edge of picture?
a: No
q: in background, between skaters?
a: Yes
q: most visible person, light colored top and blue jeans?
a: Yes