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'.

Example 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?
Example Output: Answer: 93

Example Input: Passage: A temporary closure during World War II was followed by a period in which the theatre was managed on Seebold's behalf by a group associated with the J. Arthur Rank Organisation, who pursued a policy of employing young actors who later became important figures in film, television and theatre. Glenda Jackson, Susannah York, Charles Morgan, Maria Charles and several others appeared at the theatre during this period. In the 1950s, Alan Ayckbourn appeared in several plays at the Connaught. In 1956, Winston Churchill visited the theatre to see his daughter Sarah perform in Terence Rattigan's play Variation on a Theme. Harold Pinter acted at the Connaught under the stage name David Baron, moving to a house just a few yards from the theatre in Ambrose Place in the 1960s. Pinter's first wife, actress Vivien Merchant acted at the Connaught during this period. Giles Cooper worked with Pinter at the Connaught. Robin Maugham wrote several plays which he directed and premiered at the Connaught, including The Claimant (1962) and Winter in Ischia (1964). Actress Marina Sirtis, perhaps best known for her role on , began her career in repertory at the Connaught in 1976. Actor Robert Blythe has also worked in repertory theatre at the Connaught.
 Link Information: Harold Pinter acted at the Connaught under the stage name David Baron Question: What was the difference in age of the actor who performed under the stage name David Baron and his wife who appeared at the Connaught Theater during the same period?
Example Output: Answer: 1

Example Input: Passage: Boulding maintained his links with football and trained with Doncaster Rovers, and in 1998 he joined non-league Hallam near his home in Sheffield. His form at Hallam attracted the interest of a number of league clubs, and Boulding was offered a trial by Mansfield Town. He was given a contract by the Division Three side and turned professional in 1999, which brought an end to his tennis career. He made his debut with Mansfield in a League Cup game against Nottingham Forest on 11 August 1999 as a late substitute for Gary Tallon, before his first league game came three days later against Cheltenham Town. He had to wait until his 12th game as a professional to register his first goal when he scored in a 2–1 victory over Shrewsbury Town on 23 October. He eventually finished his first season with six goals with Mansfield coming 17th but 17 points above Carlisle United, the only side to be relegated out of The Football League.
 Link Information: Hallam Football Club is an English football club based in Crosspool, Sheffield, South Yorkshire. They play in the Northern Counties East League Division One, at level 10 of the English football league system. Founded in 1860 Question: How many seasons had Hallam played by the year Boulding joined their ranks?
Example Output:
Answer: 138