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'.

Input: Consider Input: Context: Samuel James "Sam" Ervin Jr. (September 27, 1896April 23, 1985) Link Information: Ervin was a legal defender of the Jim Crow laws Question: How old was Ervin when enforcement of the Jim Crow laws ended?

Output: Answer: 69

Input: Consider Input: Context: He was previously the running backs coach at the University of Michigan. In 2014, he was the longest tenured member of the Michigan Wolverines football coaching staff, Link Information: On December 30, 2014, the University announced the hiring of Jim Harbaugh as the team's 20th head coach Question: Who currently coaches the team where Jackson served as running backs coach?

Output: Answer: Jim Harbaugh

Input: Consider Input: Context: From 1844 on, Kapp studied at the University of Berlin Link Information: First documented in the 13th century and situated at the crossing of two important historic trade routes, Berlin became the capital of the Margraviate of Brandenburg Question: When was the city Kapp studied in from 1844 on founded?
Output: Answer: 13th century