{"name": "Castlereagh, Robert Stewart Viscount", "personal_name": "Castlereagh, Robert Stewart", "death_date": "1822", "birth_date": "1769", "title": "Viscount", "type": {"key": "/type/author"}, "remote_ids": {"viaf": "15560591", "wikidata": "Q333050", "isni": "000000010873148X", "lc_naf": "n50041547", "opac_sbn": "USMV964476"}, "key": "/authors/OL1452385A", "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2025-10-30T17:57:53.466721"}}