@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3c9a1566-4d56-4890-8921-ea39faa5b871> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3c9a1566-4d56-4890-8921-ea39faa5b871> .