@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf4f2e61-2c71-4906-8845-8d281926f57a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf4f2e61-2c71-4906-8845-8d281926f57a> .