@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffe1bf42-4080-407b-a9cf-b824d002a9ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffe1bf42-4080-407b-a9cf-b824d002a9ef> .