{"type": {"key": "/type/work"}, "title": "Pureh\u0101nofu shiteki ichigenron", "subjects": ["History", "Philosophy", "Materialism"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL18194A"}}], "key": "/works/OL33589541W", "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2023-01-08T23:02:37.186631"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-10T13:36:56.792817"}}