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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is he on skateboard?
a: No
q: is it man?
a: Yes
q: is it to right of skate board guy?
a: No
q: is he sitting?
a: Yes
q: is he wearing sunglasses?
a: Yes