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'.

Example Input: 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?
Example Output: Answer: none

Example Input: Context: Opened on October 14, 1950, it was built in the same location as the original Tacoma Narrows Bridge, which collapsed due to a windstorm on November 7, 1940. Link Information: none Question: Who was the Governor of Washington when the original Tacoma Narrows Bridge collapsed?
Example Output: Answer: none

Example Input: Context: he kokubun-ji was first excavated in 1949, and is on a plateau above the Yōrō River in close proximity to Tokyo Bay. Link Information: The is a river in Chiba Prefecture, Japan. It is 73.4 km in length Question: How long is the Yoro river?
Example Output:
Answer: 73.4 km