@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9a573a9-41aa-47cf-b691-c9da61ef0257> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9a573a9-41aa-47cf-b691-c9da61ef0257> .