@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644bbb92-20fd-4287-8c63-571d15046534> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644bbb92-20fd-4287-8c63-571d15046534> .