@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/519df5f4-549a-4f82-b611-b47d111c5730> rdfs:isDefinedBy <https://stad.gent/data/blank_node/519df5f4-549a-4f82-b611-b47d111c5730> .