@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ddd436-4e80-4440-b3dd-675d9896c057> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ddd436-4e80-4440-b3dd-675d9896c057> .