@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63de20f9-0781-494b-87fd-5fd3de15b069> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63de20f9-0781-494b-87fd-5fd3de15b069> .