@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c20816d5-4acb-4fa9-b8a3-ae88c21ffed9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c20816d5-4acb-4fa9-b8a3-ae88c21ffed9> .