@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28a99490-88ae-4779-87ed-434a0ee97c62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28a99490-88ae-4779-87ed-434a0ee97c62> .