@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23f9b4d9-ab55-48e8-8c51-bdcdfbba5338> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23f9b4d9-ab55-48e8-8c51-bdcdfbba5338> .