@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f50d4209-0b02-482e-a009-a8a67d66dfff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f50d4209-0b02-482e-a009-a8a67d66dfff> .