@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81765448-aadd-4b9a-95be-cc599669ce27> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81765448-aadd-4b9a-95be-cc599669ce27> .