@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f8b9d5f1-81fd-4559-8f3a-e17008517b86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f8b9d5f1-81fd-4559-8f3a-e17008517b86> .