@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1997d2fa-f0ed-435d-8be7-1cb47c94339b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1997d2fa-f0ed-435d-8be7-1cb47c94339b> .