<https://small-microcap.eu/#/schema/person/image/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://small-microcap.eu/14-02-2022-biofrontera-ag-beschliesst-delisting-der-ads-von-der-nasdaq-zur-reduzierung-von-komplexitaet-und-kosten/>