@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18c8b9fc-778c-40c3-9254-35f622d7a3ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18c8b9fc-778c-40c3-9254-35f622d7a3ed> .