@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991bddaa-d8ef-4085-9efb-4786693cea76> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991bddaa-d8ef-4085-9efb-4786693cea76> .