@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddb579f1-9357-4b02-82b2-45049f4b3509> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddb579f1-9357-4b02-82b2-45049f4b3509> .