@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9ff7805-71be-4baa-85d0-df2929edcd01> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9ff7805-71be-4baa-85d0-df2929edcd01> .