{"key": "/works/OL6324512W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1653248A"}}], "title": "The American colonies, 1492-1750", "subject_places": ["United States"], "subjects": ["History"], "subject_times": ["Colonial period, ca. 1600-1775"], "type": {"key": "/type/work"}, "covers": [14857129], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T18:58:03.292561"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-05T04:31:56.957388"}}