@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/971a6ac9-f6c1-4eca-ac8f-c8c71357fb70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/971a6ac9-f6c1-4eca-ac8f-c8c71357fb70> .