@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b9b839-d527-48db-9cbe-bd38cf79c769> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b9b839-d527-48db-9cbe-bd38cf79c769> .