TASK DEFINITION: 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'.
PROBLEM: Context: Demieville spent time studying in Munich, London, and Edinburgh, where he was able to attend lectures by George Saintsbury at the University of Edinburgh. Link Information: The University of Edinburgh (abbreviated as Edin. in post-nominals), founded in 1582 Question: When was the University of Edinburgh founded?

SOLUTION: Answer: 1582

PROBLEM: Context: e fault returns onshore at Bolinas Lagoon just north of Stinson Beach in Marin County. Link Information: Its county seat is San Rafael. Question: What is the county seat of Marin county?

SOLUTION: Answer: San Rafael

PROBLEM: Context: Power's videos are typically comedic, and also often incorporate rapping and beatboxing Link Information: Techniques similar to beatboxing have been present in many American musical genres since the 19th century, such as early rural music, both black and white, religious songs, blues, ragtime, vaudeville, and hokum. Question: When did the musical technique that Power often incorporates into his videos (along with rapping) first originate?

SOLUTION:
Answer: the 19th century