@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81226832-d12a-4ec8-9ec4-541497c573c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81226832-d12a-4ec8-9ec4-541497c573c8> .