{"created": {"type": "/type/datetime", "value": "2010-04-15T19:26:19.454519"}, "title": "Speed and acceleration", "last_modified": {"type": "/type/datetime", "value": "2010-04-15T19:26:19.454519"}, "latest_revision": 1, "key": "/works/OL15030794W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1388137A"}}], "subjects": ["Juvenile literature", "Measurement", "Speed", "Acceleration (Mechanics)"], "type": {"key": "/type/work"}, "id": 49516484, "revision": 1}