Q: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Context: The town was founded in 25 BC, with the name of Emerita Augusta (meaning the veterans discharged soldiers of the army of Augustus, who founded the city; the name Merida is an evolution of this) by order of Emperor Augustus Link Information: Augustus (; 23 September 63 BC 19 August AD 14) was a Roman statesman and military leader who became the first emperor of the Roman Empire, reigning from 27 BC until his death in AD 14. Question: How long did the Emperor that founded Merida, Spain rule?
A:
Answer: 41