@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21bc58e5-3c25-4b6e-b50f-a7183dba7e05> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21bc58e5-3c25-4b6e-b50f-a7183dba7e05> .