@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81387ea3-6290-4359-9305-ad677e2de977> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81387ea3-6290-4359-9305-ad677e2de977> .