Task: Question Understanding
Input (English): Context : The later historian Pelayo of Oviedo, who continued Sampiro's chronicle down to his own age, replaced this laudatory section with an attack on the king, bequeathing to historiography the nickname by which Vermudo II is always known: ``the Gouty'' (el Gotoso). 
Question : What is the date of death for Sampiro?
Output (English): date of death