@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2457c09a-b74a-49e1-b916-bef73286c746> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2457c09a-b74a-49e1-b916-bef73286c746> .