@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57808b07-4434-49f9-bca1-116a6bc5e0ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57808b07-4434-49f9-bca1-116a6bc5e0ab> .