Objects in the image:
category: person
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 person?
a: Yes
q: dude doing trick?
a: No
q: Is it someone in the background?
a: Yes
q: person standing to right of red block?
a: Yes