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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: does he have a white shirt on?
a: No
q: is he jumping?
a: No
q: is he in the air?
a: No
q: does he have a red shirt on?
a: No
q: does he have a blue shirt?
a: Yes
q: is he next to a brown ramp?
a: No
q: is he next to someone with a black shirt on?
a: Yes