@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/684b4731-9536-4c18-9582-98b553297f5b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/684b4731-9536-4c18-9582-98b553297f5b> .