@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8c521838-9217-47f2-aea0-3858a24243a9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8c521838-9217-47f2-aea0-3858a24243a9> .