@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581c4a1a-a847-4281-a6c8-3937cdca2efe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581c4a1a-a847-4281-a6c8-3937cdca2efe> .