@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f571a458-6bf4-4146-9f18-4451c7777bef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f571a458-6bf4-4146-9f18-4451c7777bef> .