@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9c86c5a-7873-443a-afd4-eaf190fe2828> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9c86c5a-7873-443a-afd4-eaf190fe2828> .