@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad77271c-9daf-49ac-af3f-2c4fe2160c86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad77271c-9daf-49ac-af3f-2c4fe2160c86> .