@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/407f23b9-892d-49d1-8ade-9fef8b5cea23> rdfs:isDefinedBy <https://stad.gent/data/blank_node/407f23b9-892d-49d1-8ade-9fef8b5cea23> .