@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54040aa9-0004-4219-bf31-a86170a15a81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54040aa9-0004-4219-bf31-a86170a15a81> .