@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/539428ba-a1b7-4c9d-b22a-434aa80592eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/539428ba-a1b7-4c9d-b22a-434aa80592eb> .