@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ff3b6ac-fea8-4e9b-9e38-1dbe4e590792> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ff3b6ac-fea8-4e9b-9e38-1dbe4e590792> .