@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9c30c9a-8e0d-43ea-89d7-ce139f820b4c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9c30c9a-8e0d-43ea-89d7-ce139f820b4c> .