{"type": {"key": "/type/work"}, "title": "A cheap and effective home-made plank drag", "subjects": ["Agricultural implements", "Tillage", "Equipment and supplies"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7225024A"}}], "covers": [11850070], "key": "/works/OL24935509W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2021-08-29T07:46:53.117021"}, "last_modified": {"type": "/type/datetime", "value": "2021-08-29T07:46:53.117021"}}