@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9efbef91-d7b4-4ab6-b620-b6fd9ea000c1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9efbef91-d7b4-4ab6-b620-b6fd9ea000c1> .