@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31a81cc4-669a-4d20-a405-71d369e1da11> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31a81cc4-669a-4d20-a405-71d369e1da11> .