<https://halle-frizz.de/events/ballett-oper-halle-peer-gynt/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://halle-frizz.de/events/ballett-oper-halle-peer-gynt/?occ_dtstart=2021-10-30t19:30>