@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9b7a80c-1688-432f-99e8-99b1334f9edf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9b7a80c-1688-432f-99e8-99b1334f9edf> .