@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff3e9c8-e203-4222-971d-7b9c90fb4d41> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff3e9c8-e203-4222-971d-7b9c90fb4d41> .