{"type": {"key": "/type/work"}, "title": "Can the railway problem be solved?", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2558466A"}}], "key": "/works/OL44515481W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-12-09T03:25:56.333952"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-09T03:25:56.333952"}}