@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4017a815-5904-4ad4-aea0-e468bcc0c639> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4017a815-5904-4ad4-aea0-e468bcc0c639> .