<https://secure.gravatar.com/avatar/a9772328b0b103437b0cc3f4c002b55a?s=96&d=mm&r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://stpauli24.mopo.de/2019/05/28/profis-haben-urlaub-bis-zum-23-juni.html>