@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef576546-07f1-4eff-b999-b4993214d5cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef576546-07f1-4eff-b999-b4993214d5cd> .