@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61b540d6-812d-4da0-8379-22262be9bf69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61b540d6-812d-4da0-8379-22262be9bf69> .