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'.
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Question: Context: In the first round they defeated the team of Alan Stone and Mr. Niebla Link Information: Alan Stone (born May 23, 1977)  Question: Which of the wrestlers that Virus and his teammate defeated in the first round of  the Torneo Gran Alternativa is older?

Answer: Answer: Mr. Niebla


Question: Context: In 1960, during an attempted coup by rebel paratroopers, Khánh jumped over the walls of the Independence Palace Link Information: construction fell behind schedule and was not completed until 1873 Question: When was the palace that Khánh jumped over the walls of built?

Answer: Answer: 1873


Question: Context: Guitarist Joe Holmes stood in for Becker during the tour. Link Information: Joe Holmes (born June 11, 1963) Question: How old is the guitarist who stood in for Becker during the tour?

Answer:
Answer: 28