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: Newman pitted on Lap 143, giving Tony Stewart the lead. Link Information: none Question: What is the name of the spouse of the driver who took the lead on Lap 143?
[A]: Answer: none


[Q]: Context: Sætren was a counsellor for industrialist Sam Eyde, the founder and first mangager of Norsk Hydro, Link Information:  the company was founded on December 2, 1905 Question: In what year did the industrialist that Sætren worked for found the company that he also managed?
[A]: Answer: 1905 


[Q]: Context: travelers could use the Green River Valley to connect east through South Pass or west toward the Snake River. Link Information: Snake River is a major river of the greater Pacific Northwest region in the United States. At 1078 mi long Question: How long is the river that the trail could bring travelers west toward?
[A]:
Answer: 1078 mi