@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4b7839-1380-4149-a865-4999c70672c3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4b7839-1380-4149-a865-4999c70672c3> .