@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/519ca48f-993f-4822-a18c-1be2a9f6fecd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/519ca48f-993f-4822-a18c-1be2a9f6fecd> .