{"type": {"key": "/type/work"}, "title": "2nd Grade Science Unit 4", "subjects": ["Science"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7913799A"}}], "key": "/works/OL44575143W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-12-13T00:40:31.997802"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-13T00:40:31.997802"}}