@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9831a15-7c1b-4af9-8fea-bf7fe85262bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9831a15-7c1b-4af9-8fea-bf7fe85262bb> .