Generate a correct and concise answer for the question based on the words in the context.

Q: Context : Power Rangers Time Force is an American television series and the ninth season of the Power Rangers franchise, based on the Super Sentai series Mirai Sentai Timeranger, running for 40 half-hour episodes from February to November 2001. 
Question : The Power Rangers Time Force is based upon what?

A: Mirai Sentai Timeranger
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Q: Context : Bobby Frank Cherry (June 20, 1930 -- November 18, 2004) was an American white supremacist and Klansman who was convicted of murder in 2002 for his role in the 16th Street Baptist Church bombing in 1963. 
Question : Which crime led to the conviction of Bobby Frank Cherry?

A: murder
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Q: Context : South Tyrol is characterized by long sitting presidents, having only had two presidents between 1960 and 2014 (Silvius Magnago 1960-1989, Luis Durnwalder 1989-2014). 
Question : Who was elected leader of South Tyrol?

A:
Luis Durnwalder
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