@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61b9ffda-af9d-4f64-8669-002c3278939a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61b9ffda-af9d-4f64-8669-002c3278939a> .