@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12ff5549-28e4-42c1-800e-4077b9c66183> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12ff5549-28e4-42c1-800e-4077b9c66183> .