@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9fbbe8d-2521-4918-b44c-2953c6020ff1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9fbbe8d-2521-4918-b44c-2953c6020ff1> .