{"title": "How children lived", "subjects": ["World history", "Juvenile literature", "Children", "History"], "key": "/works/OL16633087W", "type": {"key": "/type/work"}, "covers": [504670], "authors": [{"author": {"key": "/authors/OL7540487A"}, "type": {"key": "/type/author_role"}}], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2012-05-16T06:34:36.393691"}, "last_modified": {"type": "/type/datetime", "value": "2026-02-27T01:26:22.371825"}}