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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Does it have wheels?
a: Yes
q: Is it the full skateboard?
a: N/A
q: IS the board against a rock?
a: No
q: Is the guy in green standing on it?
a: Yes
q: Is it the full thing that can be seen?
a: Yes