@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d693ab-2e16-45f7-8605-5b9acd712dfe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d693ab-2e16-45f7-8605-5b9acd712dfe> .