@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4653fd-4acf-494d-9926-babcece38893> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4653fd-4acf-494d-9926-babcece38893> .