{"title": "Understanding Trees", "covers": [2129988], "key": "/works/OL8959017W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3106067A"}}], "type": {"key": "/type/work"}, "subjects": ["Care of Trees", "Trees, united states"], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T23:35:52.476689"}, "last_modified": {"type": "/type/datetime", "value": "2022-06-17T05:39:23.175832"}}