{"type": {"key": "/type/work"}, "title": "\u0110\u1ea1i nam th\u1ef1c l\u1ef1c ch\u00ednh bi\u00ean", "subjects": ["History", "Sources", "Biography"], "subject_places": ["Vietnam"], "subject_times": ["Nguy\u1ec5n dynasty, 1802-1945"], "subject_people": ["House of Nguyen"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL15039303A"}}], "key": "/works/OL44489886W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-12-04T20:13:34.308149"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-04T20:13:34.308149"}}