@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91f391dd-e6c8-4766-a508-4f846b1176d3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91f391dd-e6c8-4766-a508-4f846b1176d3> .