@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4d91cb52-0aa8-4803-933a-436c9a017e1d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4d91cb52-0aa8-4803-933a-436c9a017e1d> .