{"key": "/works/OL2902935W", "created": {"type": "/type/datetime", "value": "2009-12-10T01:00:27.005869"}, "title": "Second World Conference on National Parks, Yellowstone and Grand Teton National Parks, U.S.A., September 18-27, 1972", "first_publish_date": "1974", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-07T02:42:39.889078"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL441970A"}}], "type": {"key": "/type/work"}, "id": 38079790, "revision": 2}