{"last_modified": {"type": "/type/datetime", "value": "2010-12-03T21:46:03.264478"}, "title": "Mathematics-science-technology", "created": {"type": "/type/datetime", "value": "2009-12-10T22:52:20.010270"}, "subjects": ["Experiments", "Gearing", "Mathematics", "Mechanical movements", "Science", "Simple machines", "Study and teaching (Elementary)", "Study and teaching (Secondary)", "Technology"], "latest_revision": 2, "key": "/works/OL8496227W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2838750A"}}], "type": {"key": "/type/work"}, "revision": 2}