@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3dc643-09eb-446d-8f34-5448aadff94a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3dc643-09eb-446d-8f34-5448aadff94a> .