@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18e43d83-8b41-427b-9101-7270cd230559> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18e43d83-8b41-427b-9101-7270cd230559> .