In this task, you're given a passage, 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'.

Ex Input:
Passage: Teddy's third album, Upfront & Down Low, was released on Verve Forecast in the United States on 17 July 2007, and in the UK and Europe later in 2007. The album contains covers of many of Teddy's favourite country songs, plus one of his own compositions, entitled "Down Low". It offers covers of country classics such as George Jones' "She Thinks I Still Care," Ernest Tubb's "Walking the Floor Over You", and Liz Anderson's "(My Friends Are Gonna Be) Strangers", made famous by Merle Haggard. Lesser-known songs include Felice and Boudleaux Bryant's "Change of Heart" (originally recorded by The Everly Brothers), Dolly Parton's bittersweet "My Blue Tears," Bob Luman's "Let's Think About Living", and the Elvis Presley "I'm Left, You're Right, She's Gone." Six tracks feature string arrangements by English arranger Robert Kirby, renowned for his work with Nick Drake. "My Blue Tears" features strings arranged by Thompson cohort Rufus Wainwright. The only single taken off Upfront & Down Low was "Change of Heart".
 Link Information: The only single taken off Upfront & Down Low was "Change of Heart". Question: What were the names of the brothers who originally recorded the only single taken off Upfront  Down Low?

Ex Output:
Answer: Donald 


Ex Input:
Passage: Anne Beloff was born in 1921 in Hampstead to Simon Beloff and Marie Katzin. Her parents were of Russian–Jewish background, and her siblings included the historian Max Beloff, Baron Beloff, the psychologist John Beloff, the journalist Nora Beloff, and the politician Renee Soskin. She earned a degree in chemistry from University College London in 1942 before completing a PhD in the biochemistry of skin burns with Rudolph Peters at the University of Oxford. She visited Harvard Medical School in 1946 to perform research and returned to the UK in 1948. In the same year she married Ernst Boris Chain, a biochemist who had won the Nobel Prize in Physiology or Medicine in 1945, and moved with him to Rome.
 Link Information: Sir Rudolph Albert Peters MC MID FRS HFRSE FRCP LLD (13 April 1889 – 29 January 1982) Question: How old was the the person with whom Beloff completed a PHD  when he died?

Ex Output:
Answer: 93


Ex Input:
Passage: Un'yō  was one of the ships dispatched to Kyūshū in 1874 during the Saga Rebellion. In May 1875, she carried diplomats to Busan in Korea in an attempt by the Japanese government to open diplomatic relations with the Joseon dynasty government. After they were rebuffed in these negotiations, the Japanese government again dispatched Un'yō in September 1875 under the command of Inoue Yoshika to provoke a military response, in what was later termed the Ganghwa Island incident. This eventually led to the Treaty of Ganghwa, which opened the Korean Peninsula to Japanese trade. In 1876, Un'yō  was assigned to assist in the suppression of the Hagi Rebellion, another uprising of disaffected former samurai. Un'yō  was severely damaged when she ran aground off the coast of the Kii Peninsula, and was scrapped the following year.
 Link Information: In 1876, Un'yō  was assigned to assist in the suppression of the Hagi Rebellion Question: Which rebellion lasted longer, the one that took place in 1874, or the one that took place in 1876?

Ex Output:

Answer:  Saga Rebellion