TASK DEFINITION: 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'.
PROBLEM: Passage: A native of the Ukrainian port city of Odessa (a part of the Soviet Union until 1991), Izold Pustõlnik graduated cum laude from Odessa University in 1960 and received his Ph.D. from the University of Tartu in 1969 and his D.Sc. from Saint Petersburg State University in 1994. From the age of 27 in 1965 until his death forty-three years later, he was on the staff of Tartu Observatory where, as a research associate (promoted to senior research associate in 2000), he worked on the physics of close binary systems, theory of stellar atmospheres, interstellar medium, archaeoastronomy and history of astronomy. He was also a member of the International Astronomical Union, European Astronomical Society, Euroscience, Society for European Astronomy in Culture (SEAC) and served on the Board of Euro-Asian Astronomical Society and the Advisory Board of Astronomical and Astrophysical Transactions. 
 Link Information: none Question: How many citizens lived in Odessa the year it ceased to be part of the Soviet Union?

SOLUTION: Answer: none

PROBLEM: Passage: In 1994, several cable systems in Canada started carrying WUHF via the Cancom communications satellite in out-of-market areas where Fox was not otherwise available. However, it had been carried on cable in Belleville, Ontario and other communities on the north shore of Lake Ontario since the 1980s. It was formerly carried by Eastlink (in SD only) and on Bell Aliant FibreOP TV (in both SD and HD) for viewers in Atlantic Canada until late 2012 (January 30, 2013 in Eastlink's case), when it was replaced with WFXT in Boston, a former Fox O&O (now owned by Cox Media Group). The station is also carried in the Thousand Islands region of the North Country in the town of Hammond (via Citizens Cable TV) as well as in the provinces of Manitoba and Newfoundland and Labrador. WUHF has been carried on satellite systems since 1996 and it is currently the only Rochester-based television station seen in Canada on the Shaw Direct satellite provider
 Link Information: The company began in Amherst, Nova Scotia, in 1969, Question: Which was the oldest cable system that carried WUHF?

SOLUTION: Answer: Eastlink

PROBLEM: Passage: Originally a petty officer in the Royal Navy, from this position he gradually raised himself to the higher ranks of the service, and on 30 May 1603 he became for life one of the six chief masters of the navy. In 1617 he obtained leave from the admiralty to take part in the fifth joint-stock voyage undertaken by the East India Company, and he sailed from Gravesend on 4 February as master of the Anne Royal, one of a squadron of five, under the command of Martin Pring. On 6 February Maurice Abbot, Deputy-governor of the EIC mustered the men, paid their wages and the fleet left the Downs on 5 March. They arrived at Saldanha Bay (now Table Bay) on 21 June. On the voyage the fleet captured a Portuguese vessel from Mozambique, the Don Pedro de Almeyda, laden with a cargo of 50 quintals of elephants' teeth. The ships arrived at Surat in September 1617 whereupon on the orders of Sir Thomas Roe, English ambassador to the Mughal Emperor Jahangir, Shilling departed Swally for the Red Sea. He arrived off Mocha on 13 April 1618 and was successful in obtaining a firman from the local ruler for the English to trade there and at Aden. He was subsequently placed in command of the Angel, a vessel formerly belonging to the Dutch East India Company, and in it he conveyed home Sir Thomas Roe. He arrived in England in the autumn of 1618. The EIC immediately obtained leave from the Duke of Buckingham to employ him on another voyage. On 25 March 1620 Shilling sailed from Tilbury on board the London as chief commander of a squadron of four vessels.
 Link Information: Maurice Abbot (Morris) (1565–1642) Question: What age was Maurice Abbot the year Shilling arrived off Mocha?

SOLUTION:
Answer: 53