@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d506d9e3-9ae0-426a-8205-5072a35cd78a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d506d9e3-9ae0-426a-8205-5072a35cd78a> .