@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0ffb9c17-b854-4868-a5b8-469f4cb02159> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0ffb9c17-b854-4868-a5b8-469f4cb02159> .