@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581ed54e-5945-431e-b041-37e2632ee133> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581ed54e-5945-431e-b041-37e2632ee133> .