@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91571e72-9373-4081-b835-5733851b1478> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91571e72-9373-4081-b835-5733851b1478> .