@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a4c36b-3b01-433f-9278-add8a6718180> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a4c36b-3b01-433f-9278-add8a6718180> .