@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d509d769-99b8-4e3a-8bec-d495b3984e0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d509d769-99b8-4e3a-8bec-d495b3984e0b> .