<https://forums.geocaching.com/GC/index.php?/topic/280094-geocachers-de-sc/#comment-5591652>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forums.geocaching.com/GC/index.php?/topic/280094-geocachers-de-sc/&tab=comments#comment-5610355>