@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d31840cc-79cd-4d3b-b57a-6b9a4675c971> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d31840cc-79cd-4d3b-b57a-6b9a4675c971> .