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

Guessing-game dialogue about one of the objects:
q: is it  a person?
a: Yes
q: is it the guy skating on the railing?
a: No
q: does he have green on his jacket?
a: No
q: is he looking to the right?
a: Yes