@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18009eac-bb61-4e61-88af-8712c9a96cfc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18009eac-bb61-4e61-88af-8712c9a96cfc> .