@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9cf004e-f19e-4014-9758-49de18235af0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9cf004e-f19e-4014-9758-49de18235af0> .