@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/579308f2-e34e-4b01-8bf2-963554c781ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/579308f2-e34e-4b01-8bf2-963554c781ac> .