@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9dc0c7c-4c31-4f80-bc1c-7f0335c93631> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9dc0c7c-4c31-4f80-bc1c-7f0335c93631> .