@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2ffad9b8-9a78-4fc9-adfb-67a37f9f6027> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2ffad9b8-9a78-4fc9-adfb-67a37f9f6027> .