Task: Question Generation
Input (English): Passage: Aleksander Korwin Gosiewski   de armis Ślepowron , was a Polish nobleman, military commander and diplomat, Lithuanian Field-Quartermaster since 1630, Palatine-Governor of Smolensk from 1625, Lithuanian Great-Quartermaster since 1615, Speaker of the Parliament in 1613, Great-Secretary of the Grand Duchy of Lithuania from 1610 and District-Governor of Wieliż, Puńsk, Kupise, Biel, and Markowa.
Output (English): How many years spanned from when her was a Palatine-Governor of Smolensk to when he became a Lithuanian Field-Quartermaster?