@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f0c32e-71c6-4ce7-9034-8d90de6eea51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f0c32e-71c6-4ce7-9034-8d90de6eea51> .