@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ecf3dd3-362b-4b38-8ac2-1a8e8fd67861> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ecf3dd3-362b-4b38-8ac2-1a8e8fd67861> .