@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639a097c-62bd-4f19-b34f-aa9a9a43ed45> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639a097c-62bd-4f19-b34f-aa9a9a43ed45> .