@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fd8c72-d984-4055-9912-80680b5d9a55> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fd8c72-d984-4055-9912-80680b5d9a55> .