{"type": {"key": "/type/work"}, "title": "Ikeda Tatsuo no hatsugen", "subjects": ["Art and society", "Geijutsu"], "subject_people": ["Tatsuo Ikeda (1928-2020)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5740656A"}}], "key": "/works/OL32390286W", "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2022-12-17T08:14:34.355858"}, "last_modified": {"type": "/type/datetime", "value": "2025-09-25T16:36:38.269713"}}