@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30f027a4-8ffd-4807-9b69-8af533ea069a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30f027a4-8ffd-4807-9b69-8af533ea069a> .