@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad61c39a-f78c-4815-897a-c24ddeb74660> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad61c39a-f78c-4815-897a-c24ddeb74660> .