@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddd2f9e9-c8e2-4e02-ad97-65e0bc37ce61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddd2f9e9-c8e2-4e02-ad97-65e0bc37ce61> .