<https://eforum.idg.se/topic/186099-koppla-tv-digitalbox-och-video-ingen-bild/#comment-933972>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://eforum.idg.se/topic/186099-koppla-tv-digitalbox-och-video-ingen-bild/?tab=comments#comment-933732>