@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52c8fa99-2905-4795-bdaa-d683580adde8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52c8fa99-2905-4795-bdaa-d683580adde8> .