@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4af6216-b8f3-4440-bfeb-916c8ae79d12> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4af6216-b8f3-4440-bfeb-916c8ae79d12> .