@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ff5c4c1-85bb-4dd1-ad02-b8f032bb1ffb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ff5c4c1-85bb-4dd1-ad02-b8f032bb1ffb> .