@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52f97ffd-d4b4-43aa-8fa2-a2b52c0a2397> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52f97ffd-d4b4-43aa-8fa2-a2b52c0a2397> .