@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1bc9d122-18ca-41a9-90ef-b9d7384bffec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1bc9d122-18ca-41a9-90ef-b9d7384bffec> .