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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the skateboarder?
a: No
q: are they sitting?
a: Yes
q: do they have a hood on?
a: Yes
q: is it red?
a: Yes