@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9180c92-b918-46ef-9be4-b50c74c540df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9180c92-b918-46ef-9be4-b50c74c540df> .