@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9f8c6f1-6307-4157-9dc0-2378bf002d77> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9f8c6f1-6307-4157-9dc0-2378bf002d77> .