@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3af71331-8734-4815-b379-2db6b35aab64> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3af71331-8734-4815-b379-2db6b35aab64> .