@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d58909-b58f-4601-8461-2c5723d098d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d58909-b58f-4601-8461-2c5723d098d7> .