@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9230813-cc30-45dd-8aec-e8361a932930> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9230813-cc30-45dd-8aec-e8361a932930> .