@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f6d471-8f58-4a61-8152-ad066ad5d322> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f6d471-8f58-4a61-8152-ad066ad5d322> .