@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3b91cb73-a70e-4aec-9f02-4d605252d5cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3b91cb73-a70e-4aec-9f02-4d605252d5cf> .