@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30e13811-f287-4687-b18c-38a5481005bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30e13811-f287-4687-b18c-38a5481005bb> .