@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c21bc907-7fc8-4185-b783-d48707ac6a44> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c21bc907-7fc8-4185-b783-d48707ac6a44> .