@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad19e894-71e5-43d3-9833-781c8daa470c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad19e894-71e5-43d3-9833-781c8daa470c> .