@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4647d50-b0ae-4e82-9c59-91268a30d228> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4647d50-b0ae-4e82-9c59-91268a30d228> .