{"type": {"key": "/type/work"}, "title": "Initial membership, and excerpts from the Northeastern Illinois Metropolitan Area Planning Act, approved July 6, 1957", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4716792A"}}], "key": "/works/OL44446604W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-11-28T21:22:03.317515"}, "last_modified": {"type": "/type/datetime", "value": "2025-11-28T21:22:03.317515"}}