@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9ceb3c6-9f04-445a-b8c4-51669ae18b7b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9ceb3c6-9f04-445a-b8c4-51669ae18b7b> .