@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c513819a-5495-4458-a242-fe959688aeb9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c513819a-5495-4458-a242-fe959688aeb9> .