{"title": "Choson sidae Chungchong chiyok ui yehak kwa kyoyuk", "key": "/works/OL10072393W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4055731A"}}], "type": {"key": "/type/work"}, "subjects": ["Education", "History", "Confucian Philosophy", "Confucian ethics"], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2009-12-11T02:09:52.982619"}, "last_modified": {"type": "/type/datetime", "value": "2020-12-04T20:41:34.483561"}}