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: After beginning study in several universities in Germany, he emigrated to the United States in 1937 Link Information: none Question: How many people lived in the United States the year that Barschall emigrated to the country?

A: Answer: none
****
Q: Context: worked as an assistant director at Elstree Studios for the British espionage/science fiction adventure series The Champions. Link Information: consists of 30 episodes broadcast on the UK network ITV during 19681969. Question: What years did the show run for that Loevy was an assistant director on?

A: Answer: 19681969
****
Q: Context: Roaring Riva began his racing career by winning a maiden race over five furlongs at Windsor Racecourse Link Information: none Question: How many feet does one of the units of measurement used at Windsor Racecourse equal?

A:
Answer: none
****