{"created": {"type": "/type/datetime", "value": "2019-02-17T21:00:55.396755"}, "subjects": ["Energy conservation", "Automobiles", "Transportation", "Fuel consumption"], "latest_revision": 1, "key": "/works/OL18892644W", "title": "Fuel efficiency of passenger cars", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6865460A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2019-02-17T21:00:55.396755"}, "covers": [3919323], "revision": 1}