@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/508569d8-cfdc-4fa2-9040-0670618d620c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/508569d8-cfdc-4fa2-9040-0670618d620c> .