@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1d4e579-a8eb-458c-91ca-354d2961c8fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1d4e579-a8eb-458c-91ca-354d2961c8fe> .