@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c91d60da-db57-4ae5-a254-5885692c0192> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c91d60da-db57-4ae5-a254-5885692c0192> .