@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8f31be14-5119-406c-a523-e8caa2d28dad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8f31be14-5119-406c-a523-e8caa2d28dad> .