@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf6a1f8f-e3af-4388-a902-e8a737d56dcc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf6a1f8f-e3af-4388-a902-e8a737d56dcc> .