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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a skate board?
a: Yes
q: Is it the one that is blue that the boy is using?
a: Yes
q: The boy with the white shirt and jeans are on it?
a: Yes