@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81102613-a590-4542-96c3-a6b997b7151c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81102613-a590-4542-96c3-a6b997b7151c> .