@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1cf509db-b97a-4e96-a9fc-c8e1a76e2617> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1cf509db-b97a-4e96-a9fc-c8e1a76e2617> .