@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3423d999-c049-4726-ab26-0a413514b151> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3423d999-c049-4726-ab26-0a413514b151> .