@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6978c957-097c-4748-b950-03c6504ede7b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6978c957-097c-4748-b950-03c6504ede7b> .