{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T14:19:55.518212"}, "title": "Freisetzung und Nutzung von thermischer Energie bei der Schlammkompostierung", "created": {"type": "/type/datetime", "value": "2009-12-10T06:14:26.966167"}, "subjects": ["Compost", "Sewage sludge as fertilizer"], "latest_revision": 2, "key": "/works/OL4395002W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL866943A"}}], "type": {"key": "/type/work"}, "revision": 2}