@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad393641-61b9-4e2b-8397-9f3458cd8b21> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad393641-61b9-4e2b-8397-9f3458cd8b21> .