@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9c6f589-7037-49a8-a28e-920eccb81783> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9c6f589-7037-49a8-a28e-920eccb81783> .