@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a4c7e1-b188-4d2f-9cfa-57cd905f5792> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a4c7e1-b188-4d2f-9cfa-57cd905f5792> .