@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e55ddc-f642-4f19-b529-7983171d6da4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e55ddc-f642-4f19-b529-7983171d6da4> .