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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: does he have a skateboard?
a: No
q: is he facing towards the ramp?
a: Yes
q: does he have a white shirt on?
a: Yes
q: does he have blue pants?
a: Yes