@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9b986d9-6f52-4cac-ade8-e6c37534750a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9b986d9-6f52-4cac-ade8-e6c37534750a> .