@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c21cc973-b042-4805-9dfc-f9b5720b14af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c21cc973-b042-4805-9dfc-f9b5720b14af> .