@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c1ef909-ae44-4bf0-93f0-494d1a9a3876> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c1ef909-ae44-4bf0-93f0-494d1a9a3876> .