@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/068a050f-16a6-4c68-a401-c91331bff57a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/068a050f-16a6-4c68-a401-c91331bff57a> .