@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91fdf986-5647-4d84-96ec-717c18a2798c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91fdf986-5647-4d84-96ec-717c18a2798c> .