@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3c9f86f6-71f4-4632-b6fc-a24c4d188bfc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3c9f86f6-71f4-4632-b6fc-a24c4d188bfc> .