{"key": "/works/OL1474079W", "title": "Purport of a letter on sheep", "subject_places": ["United States"], "first_publish_date": "1789", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL156135A"}}], "type": {"key": "/type/work"}, "subjects": ["Sheep", "Wool industry"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-09T21:38:30.577506"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-20T05:33:02.389922"}}