@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9b1728f2-59ad-4584-91fe-ef4a530e1456> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9b1728f2-59ad-4584-91fe-ef4a530e1456> .