{"last_modified": {"type": "/type/datetime", "value": "2020-08-12T23:51:55.145963"}, "title": "Domestic supplies of potash", "created": {"type": "/type/datetime", "value": "2011-04-28T19:32:32.863490"}, "subjects": ["Potash"], "latest_revision": 2, "key": "/works/OL15718878W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4570964A"}}], "type": {"key": "/type/work"}, "revision": 2}