@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57aa303-e3a0-4b93-a728-ad40ee8fda09> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57aa303-e3a0-4b93-a728-ad40ee8fda09> .