@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e2ab0f-6a19-4acc-8746-fd7c6de4aadf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e2ab0f-6a19-4acc-8746-fd7c6de4aadf> .