@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f86a18df-3e68-41ea-b9cb-d56de9270813> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f86a18df-3e68-41ea-b9cb-d56de9270813> .