{"key": "/works/OL69809W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL18485A"}}], "title": "An act to regulate trade and intercourse with the Indian tribes and to preserve peace on the frontiers", "subject_places": ["United States"], "subjects": ["Commerce", "Government relations", "Indian reservations", "Indians of North America", "Legal status, laws", "Sources", "Early works to 1800"], "subject_times": ["1789-1869"], "type": {"key": "/type/work"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-10-16T06:35:52.115246"}, "last_modified": {"type": "/type/datetime", "value": "2025-06-13T17:55:18.055331"}}