@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f9a23dd-4c05-4f53-8526-6c174efa5f54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f9a23dd-4c05-4f53-8526-6c174efa5f54> .