{"subject_places": ["United States"], "subjects": ["Railroads", "Union Pacific Railroad Company", "History", "Railroads, united states, history"], "key": "/works/OL16148780W", "title": "Union Pacific", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL540831A"}}], "type": {"key": "/type/work"}, "covers": [14388718], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2011-10-22T07:55:04.718282"}, "last_modified": {"type": "/type/datetime", "value": "2024-08-20T11:15:35.554555"}}