{"title": "Historical directory of trade unions Volume 4", "created": {"type": "/type/datetime", "value": "2009-12-11T02:57:46.752554"}, "last_modified": {"type": "/type/datetime", "value": "2009-12-11T02:57:46.752554"}, "latest_revision": 1, "key": "/works/OL10428186W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4327152A"}}], "type": {"key": "/type/work"}, "revision": 1}