@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffcfd72a-3efa-44d9-b7ba-b4efea3193d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffcfd72a-3efa-44d9-b7ba-b4efea3193d1> .