@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9cf9f9ae-e8a4-412b-bd86-392afe264dbe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9cf9f9ae-e8a4-412b-bd86-392afe264dbe> .