@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f51cebe9-0471-4d5f-ae5a-23b414de4a63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f51cebe9-0471-4d5f-ae5a-23b414de4a63> .