@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51aa78d2-1b0d-4fa6-a0ee-13cc56e2918c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51aa78d2-1b0d-4fa6-a0ee-13cc56e2918c> .