@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e4f1c2-372b-467d-ac16-4633556ab10b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e4f1c2-372b-467d-ac16-4633556ab10b> .