@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ff9cde8-41c4-4ea0-a6b8-d9406e90114a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ff9cde8-41c4-4ea0-a6b8-d9406e90114a> .