@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31fc0490-5362-4992-8f6d-33bd9ae220b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31fc0490-5362-4992-8f6d-33bd9ae220b9> .