@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ff013af-3ef0-4612-a6d9-155ed156129c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ff013af-3ef0-4612-a6d9-155ed156129c> .