@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efc91a17-19ea-42ff-9b61-4a9b84835f4b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efc91a17-19ea-42ff-9b61-4a9b84835f4b> .