@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91fb5f9d-f24d-4c66-9ae3-3a9caf0c8da9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91fb5f9d-f24d-4c66-9ae3-3a9caf0c8da9> .