@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b7a3817-5988-471a-b974-c757ccea0c52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b7a3817-5988-471a-b974-c757ccea0c52> .