{"covers": [4592332], "last_modified": {"type": "/type/datetime", "value": "2020-08-13T09:43:06.717984"}, "latest_revision": 4, "key": "/works/OL627209W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL48157A"}}], "created": {"type": "/type/datetime", "value": "2009-12-08T06:42:59.747386"}, "title": "Oversight hearing on tritium production", "subject_places": ["United States"], "subjects": ["Nuclear weapons industry", "Tritium"], "type": {"key": "/type/work"}, "revision": 4}