@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81559765-962d-49c7-8277-de75e69847c7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81559765-962d-49c7-8277-de75e69847c7> .