@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51548f8a-efd0-401a-b564-48ae80e02fbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51548f8a-efd0-401a-b564-48ae80e02fbb> .