@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52c2ef90-1a72-4aa4-bf84-33617d5ef781> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52c2ef90-1a72-4aa4-bf84-33617d5ef781> .