@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa61de9f-005f-4af9-bfc8-908c60faa121> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa61de9f-005f-4af9-bfc8-908c60faa121> .