@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/309c34ae-ad62-4227-bd88-c44e94737dbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/309c34ae-ad62-4227-bd88-c44e94737dbb> .