@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff09fd8c-0937-4f8f-a737-ca641c8b8a71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff09fd8c-0937-4f8f-a737-ca641c8b8a71> .