@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18a812de-6344-4873-b522-413840ced4ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18a812de-6344-4873-b522-413840ced4ed> .