@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e8754e-3b42-4e91-809b-6a9fcfb8070f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e8754e-3b42-4e91-809b-6a9fcfb8070f> .