{"subject_places": ["New York (State)", "New York"], "subjects": ["City planning", "New York Metropolitan Area", "Regional planning", "Communication and traffic", "Transportation", "Roads", "Maps", "Public works", "Public lands"], "key": "/works/OL18315809W", "title": "Regional plan", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5045682A"}}], "type": {"key": "/type/work"}, "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2019-02-05T12:26:47.479937"}, "last_modified": {"type": "/type/datetime", "value": "2025-05-10T06:16:54.351321"}}