@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4828d4-8cc2-4ddd-8ddb-ccaae8f167c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4828d4-8cc2-4ddd-8ddb-ccaae8f167c9> .