@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff921842-e187-4919-a1bc-10ab67a1ac47> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff921842-e187-4919-a1bc-10ab67a1ac47> .