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'.

Context: In Bukovina, the Romanian nationalist Ion Nistor and his Democratic Union Party seized the opportunity and ran pro-Romanian Ukrainians and Poles as candidates for the 1919 elections. Link Information: The PDU was active in the wake of World War I, between 1919 and 1923 Question: What year was the party that Ion Nistor led founded?
Answer: 1919 

Context: English DJ Mark Ronson remixed the song "Amy" for his 2007 album Version, Link Information: Mark Daniel Ronson (born 4 September 1975)  Question: What year was the artist born who remixed the song "Amy" for his 2007 album Version?
Answer: 1975

Context: An early but still relevant example of his studies of olive baboons is to be found in his 1990 Scientific American article, "Stress in the Wild". Link Information: Scientific American was founded by inventor and publisher Rufus M. Porter in 1845 Question: How old is the magazine that Sapolsky wrote for in 1990?

Answer: 175