{"first_publish_date": "1963", "last_modified": {"type": "/type/datetime", "value": "2010-12-03T22:41:36.475401"}, "title": "Shosankenshu", "created": {"type": "/type/datetime", "value": "2009-10-20T20:31:38.370637"}, "subject_places": ["Japan"], "lc_classifications": ["NK6784 .J6 1963"], "latest_revision": 3, "key": "/works/OL182053W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2101309A"}}], "type": {"key": "/type/work"}, "subjects": ["Swordsmiths", "Swordsmiths' marks"], "revision": 3}