@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b21133c0-2cc0-4e6d-80c8-901e9512f4ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b21133c0-2cc0-4e6d-80c8-901e9512f4ed> .