@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a4b1b0-2108-47b5-bcab-e41e97b2a023> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a4b1b0-2108-47b5-bcab-e41e97b2a023> .