@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f6a017-a7b3-469b-ac1c-4a73e28e61be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f6a017-a7b3-469b-ac1c-4a73e28e61be> .