<https://thesandtrap.com/forums/topic/1101-what-do-you-do-for-a-living/?page=293#comment-5859>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://thesandtrap.com/forums/topic/1101-what-do-you-do-for-a-living/?&page=293>