{"type": {"key": "/type/work"}, "title": "Sanp\u014d tenzan shinan", "subjects": ["Japanese Mathematics", "Mathematics", "Problems, exercises"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL9006062A"}}], "key": "/works/OL23930417W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2020-12-11T02:23:07.219907"}, "last_modified": {"type": "/type/datetime", "value": "2020-12-11T02:23:07.219907"}}