@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b18d740c-b404-4e8c-9d5a-aad69de51554> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b18d740c-b404-4e8c-9d5a-aad69de51554> .