@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9d22f91-d1de-4127-9448-9abee4027a20> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9d22f91-d1de-4127-9448-9abee4027a20> .