@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1af45800-d6c3-4373-b809-d14b165940af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1af45800-d6c3-4373-b809-d14b165940af> .