@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1817a8c9-a5db-4da8-9eaf-84b3a9ed4915> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1817a8c9-a5db-4da8-9eaf-84b3a9ed4915> .