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'.

Q: Context: The route is described in a series of six sectional leaflets, updated in 2008 Link Information: none Question: Was the route updated before The Weavers' Triangle Visitor Centre was built?

A: Answer: none
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Q: Context: Waller was driven out of Monkton Farleigh Link Information: none Question: Did Waller help build Monkton Farleigh?

A: Answer: none
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Q: Context: Henry's famous Walk to Canossa Link Information: The Road to Canossa, sometimes called the Walk to Canossa (/Kanossa) or Humiliation of Canossa (), refers to Holy Roman Emperor Henry IV's trek to Canossa Castle, Italy, where Pope Gregory VII was staying as the guest of Margravine Matilda of Tuscany, at the height of the investiture controversy in January 1077 Question: What year did the Walk happen?

A:
Answer: 1077 
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