@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9439da9-f75c-4e95-9bf2-546bad904eb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9439da9-f75c-4e95-9bf2-546bad904eb1> .