@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18aa75c2-f81f-4c9c-b507-7ac2406a7071> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18aa75c2-f81f-4c9c-b507-7ac2406a7071> .