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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it big?
a: No
q: is it something you can skate on?
a: Yes
q: is it close?
a: Yes
q: does a guy with a yellow shirt skate on it?
a: Yes