@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31ed59ef-3f02-4400-9598-e4e57ea67138> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31ed59ef-3f02-4400-9598-e4e57ea67138> .