@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30f1a17f-2212-4c1a-a171-6500b1c1a68a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30f1a17f-2212-4c1a-a171-6500b1c1a68a> .