<https://secure.gravatar.com/avatar/a01fc6bfab5a02a2d82f358e01443a0c?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.hofstetter-zelte.ch/wechsel-in-der-geschaeftsleitung/>