@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/579905ee-dfa1-4762-9e50-b03268bfddff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/579905ee-dfa1-4762-9e50-b03268bfddff> .