@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/181ca228-cd61-4965-ba3c-bb3542a09cda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/181ca228-cd61-4965-ba3c-bb3542a09cda> .