@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f86658-02f7-4e07-a7fd-e9115adab87c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f86658-02f7-4e07-a7fd-e9115adab87c> .