@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9a6f42c-7579-4dbf-ae5d-de9339abee85> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9a6f42c-7579-4dbf-ae5d-de9339abee85> .