{"covers": [136710], "last_modified": {"type": "/type/datetime", "value": "2019-01-10T20:08:10.047120"}, "latest_revision": 1, "key": "/works/OL18165662W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL714194A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2671522A"}}], "created": {"type": "/type/datetime", "value": "2019-01-10T20:08:10.047120"}, "title": "The child welfare challenge", "subject_places": ["United States"], "subjects": ["Child welfare"], "type": {"key": "/type/work"}, "revision": 1}