@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f1a9d513-1693-4522-a9cb-250b50463c41> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f1a9d513-1693-4522-a9cb-250b50463c41> .