<https://eforum.idg.se/topic/353346-s%C3%A4ker-anslutning/#comment-1684549>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://eforum.idg.se/topic/353346-s%C3%A4ker-anslutning/?tab=comments#comment-1684559>