<https://forum.shiftphones.com/threads/wechsel-auf-groessere-speicherkarte-wie-vorgehen.4000/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.shiftphones.com/threads/wechsel-auf-groessere-speicherkarte-wie-vorgehen.4000/#post-36527>