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: recording that extended over 14 double-sided shellac discs. Link Information: none Question: How many years after the acoustic press were shellac discs invented?
[A]: Answer: none


[Q]: Context: In that role, Adams negotiated the Adams–Onís Treaty Link Information: The Adams–Onís Treaty () of 1819 Question: In what year was the Adams-Onis Treaty signed?
[A]: Answer: 1819


[Q]: Context: on December 22, he was named MVP of the Round in the EuroLeague Link Information: Dončić made his 2016–17 season debut on September 30, 2016, Question: How many people had previously received the MVP of the Round award in the EuroLeague the year that Dončić was awarded that honor?
[A]:
Answer: 15