@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6f58fb-b1f7-4de2-97b7-0eb6867d635c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6f58fb-b1f7-4de2-97b7-0eb6867d635c> .