@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7639bc20-e39c-4487-861b-dd9a9192072c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7639bc20-e39c-4487-861b-dd9a9192072c> .