@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9c37968-cef7-404c-ba5e-a3bdd72d962c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9c37968-cef7-404c-ba5e-a3bdd72d962c> .