@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef538c56-7e84-4c0a-a198-8c4b5c451659> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef538c56-7e84-4c0a-a198-8c4b5c451659> .