{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T15:09:38.242095"}, "title": "Risiko-Management mit Optionen", "created": {"type": "/type/datetime", "value": "2009-12-10T06:37:01.972257"}, "subjects": ["Hedging (Finance)", "Options (Finance)"], "latest_revision": 2, "key": "/works/OL4522060W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL908100A"}}], "type": {"key": "/type/work"}, "revision": 2}