Question: In what province is the train Richard Fontaine Maury is best known for?
Sentence (from "Richard Maury"): Richard Fontaine Maury (Philadelphia, 18 December 1882 – Córdoba, 10 July 1950) was an American railway engineer naturalized Argentine, famous for the project of the Argentine "Ramal C-14" of the Ferrocarril General Manuel Belgrano, better known for the touristic "Tren a las Nubes".
Relevant evidence: Yes