@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31ace6db-08ab-4da2-b9fd-8fe652425dea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31ace6db-08ab-4da2-b9fd-8fe652425dea> .