Question: How much money was robbed in a shippment from the San Francisco Mint to a bank in the East that is the biggest single robbery in the history of the a freight hauling railroad that operates 8,500 locomotives over 32,100 route-miles in 23 states west of Chicago and New Orleans?
Sentence (from "Union Pacific Railroad"): The Union Pacific Railroad system is the largest in the United States and it is one of the world's largest transportation companies.
Relevant evidence: No