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: He gave up this plan and began studying theatre in 1923, first under Emmanuel Reicher, and then, from 1925 to 1926, as a theatre studies student under Max Herrmann at the university Link Information: In 1919 he was offered a chair at the University of Berlin Question: What university did Max Herrmann teach at?
Answer: University of Berlin

Context: The super-villain Tiger Shark was introduced in issue #5 by writer Roy Thomas and artist John Buscema Link Information: none Question: Which artist worked for the series the longest?
Answer: none

Context: Hawkins moved up to NCAA Division I-A football at Boise State in 1998 as an assistant under first-year head coach Dirk Koetter Link Information:  first-year head coach Dirk Koetter. Question: How long had Dirk Koetter been head coach?

Answer: 1