@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1bac9a31-8237-4a7c-80cf-71d7e8900925> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1bac9a31-8237-4a7c-80cf-71d7e8900925> .