@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/89539cf7-893e-4ad9-bbd0-609b2bb6884a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/89539cf7-893e-4ad9-bbd0-609b2bb6884a> .