<https://mcdcad.eu/#/schema/person/5caf1b7bcff5b7c6d361207a121732fe>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<https://mcdcad.eu/2007/08/14/autocad-2008-dxf-dokumentation/>