{"last_modified": {"type": "/type/datetime", "value": "2011-10-22T14:52:55.529359"}, "title": "Ethical issues in aviation", "created": {"type": "/type/datetime", "value": "2011-10-22T14:52:55.529359"}, "subjects": ["Social aspects", "Aeronautics", "Commercial Aeronautics", "Moral and ethical aspects"], "latest_revision": 1, "key": "/works/OL16163296W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6864078A"}}], "type": {"key": "/type/work"}, "revision": 1}