@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/252579b1-c5cf-4e80-b621-e41049805070> rdfs:isDefinedBy <https://stad.gent/data/blank_node/252579b1-c5cf-4e80-b621-e41049805070> .