@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f81dad8f-97db-474a-a255-390e41014f5c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f81dad8f-97db-474a-a255-390e41014f5c> .