@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffe9b54f-8cc0-4164-a37c-f8efd3baaf86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffe9b54f-8cc0-4164-a37c-f8efd3baaf86> .