<https://www.docma.info/#/schema/person/2c67a6ea4484ae2935ee530bf7b53eaa>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://www.docma.info/blog/die-sony-a7s-und-die-neuen-loxia-objektive>