@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d51f9c10-6583-4e9c-a9b0-d834717982ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d51f9c10-6583-4e9c-a9b0-d834717982ea> .