<https://data.woerthersee.com/api/v4/universal/771eec7b-12d9-49c7-bdfc-6cfaaf6349ba>
<https://www.w3.org/2009/08/skos-reference/skos.html#broader>
<https://data.woerthersee.com/api/v4/universal/3b16c054-b5d2-4b4d-9f0b-22dbbfbb2572>
<https://www.woerthersee.com/dc-neu/detail/Veranstaltung/einfuehrungs-matinee-tosca>