@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9bdc801-e4f2-4544-8c37-f5639dc2cefe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9bdc801-e4f2-4544-8c37-f5639dc2cefe> .