@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57cb03bf-41a8-449c-b312-0a740887c161> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57cb03bf-41a8-449c-b312-0a740887c161> .