@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ea881a-0831-4fd0-b715-f2c5e6310e55> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ea881a-0831-4fd0-b715-f2c5e6310e55> .