@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4f6ddb5-de4d-4f81-a451-10bd81944abc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4f6ddb5-de4d-4f81-a451-10bd81944abc> .