{"subtitle": "thirtieth president of the United States", "description": {"type": "/type/text", "value": "Describes the early life, education, and political career of the president who earned the nickname \"Silent Cal.\""}, "last_modified": {"type": "/type/datetime", "value": "2020-11-08T04:09:20.575387"}, "title": "Calvin Coolidge", "created": {"type": "/type/datetime", "value": "2009-12-08T02:07:55.772657"}, "covers": [1262039], "subject_places": ["United States"], "subjects": ["Juvenile literature", "Presidents", "Politics and government", "Biography"], "subject_people": ["Calvin Coolidge (1872-1933)"], "key": "/works/OL49363W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL25160A"}}], "latest_revision": 4, "subject_times": ["1923-1929"], "type": {"key": "/type/work"}, "revision": 4}