instruction:
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'.
question:
Context: The Battle of Pakchon (5 November 1950) Link Information: Pakch'on County is a kun, or county, in southern North P'yongan province, North Korea. Question: Did the Battle of Pakchon take place in North Korea or in South Korea?
answer:
Answer: North Korea

question:
Context: In 1180, Ingvar Yaroslavich joined Ryurik Rostislavich in his struggle against Sviatoslav Vsevolodovich of Chernihiv. Link Information: none Question: How old was Ryurik Rostislavich when Ingvar joined him in 1180?
answer:
Answer: none

question:
Context: it was "evidently inspired" by the front of Buckingham Palace, London Link Information: The palace has 775 rooms, and the garden is the largest private garden in London Question: How large is the palace that evidently inspired the front of the hall?
answer:
Answer: 775 rooms