{"subjects": ["Famous problems", "Geometry"], "key": "/works/OL7722669W", "title": "Important discoveries in plane and solid geometry", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL2390255A"}}], "type": {"key": "/type/work"}, "covers": [5924340], "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2009-12-10T21:43:01.192613"}, "last_modified": {"type": "/type/datetime", "value": "2025-05-04T01:32:02.493185"}}