<https://www.7stern.net/class/eva-d-s-wohnzimmer-3-2-2-2-2-2-2-2-2-2/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.7stern.net/class/eva-d-s-wohnzimmer-3-2-2-2-2-2-2-2-2-2/>