{"type": {"key": "/type/work"}, "title": "Kewanee Pumping Engines", "subjects": ["Pumping machinery", "Design and construction", "Water-supply engineering"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL11876600A"}}], "key": "/works/OL32708260W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-12-19T22:28:37.859265"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-19T22:28:37.859265"}}