@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff9fce0-8212-4735-9f25-4dbfebb3e536> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff9fce0-8212-4735-9f25-4dbfebb3e536> .