{"created": {"type": "/type/datetime", "value": "2009-12-10T06:04:01.060799"}, "subject_places": ["Germany"], "subjects": ["Renewable energy sources"], "latest_revision": 2, "key": "/works/OL4339032W", "title": "Nachwachsende Rohstoffe", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL847902A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T13:58:01.977446"}, "revision": 2}