@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9b9ccf89-c0af-4fa8-a121-a630aad41f6b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9b9ccf89-c0af-4fa8-a121-a630aad41f6b> .