@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8450a68d-4a8d-408f-9be3-ad5ab707863f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8450a68d-4a8d-408f-9be3-ad5ab707863f> .