@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac18397d-dfdf-4b53-bd0b-0a63e8491fef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac18397d-dfdf-4b53-bd0b-0a63e8491fef> .