@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c1027c-1e01-417c-8ea8-e418e3863cf6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c1027c-1e01-417c-8ea8-e418e3863cf6> .