@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d18d4804-f408-45b4-bcde-ae99ab9edf41> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d18d4804-f408-45b4-bcde-ae99ab9edf41> .