{"type": {"key": "/type/work"}, "title": "Age of Unproductive Capital", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL855642A"}}], "key": "/works/OL26519660W", "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2021-12-26T09:29:59.429571"}, "last_modified": {"type": "/type/datetime", "value": "2026-08-08T16:38:21.176034"}}