{"created": {"type": "/type/datetime", "value": "2009-12-10T20:11:11.928863"}, "subject_places": ["Addis Ababa region", "Ethiopia"], "subjects": ["Bricks", "Concrete blocks", "Testing"], "latest_revision": 2, "key": "/works/OL7000129W", "title": "Quality of clay bricks and concrete hollow blocks produced in the Addis Ababa area", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1957603A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-05T17:35:13.173325"}, "revision": 2}