{"last_modified": {"type": "/type/datetime", "value": "2017-12-15T05:09:57.034563"}, "title": "A surgical pilgrim's progress", "created": {"type": "/type/datetime", "value": "2009-10-17T13:02:01.234891"}, "covers": [8108432], "subject_places": ["United States"], "subjects": ["Biography", "History of Medicine", "Surgeons", "General Surgery", "History"], "subject_people": ["Lewis Stephen Pilcher (1845-1934)"], "key": "/works/OL89758W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL17306A"}}], "latest_revision": 4, "type": {"key": "/type/work"}, "revision": 4}