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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person on a board?
a: No
q: is the person wearing plaid?
a: Yes
q: is the person wearing black?
a: No
q: is the person leaning on a rail?
a: No
q: is the person wearing white?
a: No
q: is the person next to a tree?
a: No