@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/818b09fb-ae26-4925-98eb-e9067dab81cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/818b09fb-ae26-4925-98eb-e9067dab81cd> .