@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b2ad0c-3ced-4491-a7a1-454a72ba0450> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b2ad0c-3ced-4491-a7a1-454a72ba0450> .