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

Guessing-game dialogue about one of the objects:
q: id it person?
a: Yes
q: the one in center with skateboard?
a: No
q: are they on top of ramp?
a: Yes
q: the man we can see his face?
a: Yes