@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/621fa0ec-455f-4350-8d91-ee637615eb89> rdfs:isDefinedBy <https://stad.gent/data/blank_node/621fa0ec-455f-4350-8d91-ee637615eb89> .