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'.

[EX Q]: Context: while Anthony Salvin used obelisks as water fountains on the Belton House estates in Lincolnshire. Link Information: commissioned the architect Anthony Salvin to undertake improvements to the Estate in 1838 Question: What year was the estate where Salvin used obelisks as water fountains built?
[EX A]: Answer: 1838

[EX Q]: Context: He was manager of Kaveh Tehran which led the club to promotion to the Azadegan League Link Information: Sanati Kaveh Tehran F.C. () was an Iranian football, club was based in Tehran, Iran. They mostly competed in the Iranian first division, and hold home games at Aliaf Stadium. Question: What is the home stadium of the team that Faraki was manager of that he led to promotion?
[EX A]: Answer: Aliaf Stadium

[EX Q]: Context: FitzOsbern had been granted the Lordship of Striguil by his second cousin King William in gratitude for his support in the Norman conquest of England Link Information: none Question: During what years did the Norman conquest of England occur?
[EX A]:
Answer: none