@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8af04f8c-ba6c-4e52-8d21-5491e9622403> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8af04f8c-ba6c-4e52-8d21-5491e9622403> .