@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57cb0acd-fcf2-4980-a797-741b18b54a54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57cb0acd-fcf2-4980-a797-741b18b54a54> .