@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8181e674-c456-42ac-9866-a35673ae9912> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8181e674-c456-42ac-9866-a35673ae9912> .