{"description": {"type": "/type/text", "value": "Collection of articles."}, "last_modified": {"type": "/type/datetime", "value": "2020-11-16T16:21:51.850163"}, "title": "The Elderly Population in Developed and Developing Worlds", "created": {"type": "/type/datetime", "value": "2009-12-10T02:51:14.104078"}, "covers": [4885396], "first_publish_date": "May 1993", "latest_revision": 4, "key": "/works/OL3214682W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL519475A"}}], "type": {"key": "/type/work"}, "subjects": ["Older people", "Congresses", "Social conditions", "Economic conditions"], "revision": 4}