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: Ameer Sultan was born in Madurai, Tamil Nadu India. He initially studied economics and worked as an entrepreneur before starting to work as an assistant director to Tamil filmmaker Bala on his award-winning film Sethu in 1999 and Nandha in 2001. Shortly after, he directed his first film, the romantic comedy Mounam Pesiyadhe (2002). The film starred Suriya in the lead and became Trisha Krishnan's first release featuring her in a leading role. The same year, he began his own production company, Teamwork Production House. His second directorial was the mystery thriller Raam, which he produced himself and released A three years later. The film, which revolves around an autistic teenager, portrayed by Jiiva, who is highly attached to his mother, but becomes suspected of having murdered her, received critical acclaim, with Jeeva and the film's composer Yuvan Shankar Raja winning awards at the 2005 Cyprus International Film Festival. It also became Jeeva's breakthrough in the film industry, who till then had appeared in two unsuccessful home productions only. In 2007, he directed the drama Paruthiveeran set in a village in Tamil Nadu, which marked the debut of Karthi, younger son of Sivakumar and brother of Suriya. Critics heaped high praise on the film and Ameer's direction, while Karthi as well as Priyamani, who performed the female lead, won several notable prizes for their performances. Paruthiveeran remains Ameer's most acclaimed work, having received six Filmfare Awards South including the Best Film and Best Director trophies, two National Film Awards, two Tamil Nadu State Film Awards and four Vijay Awards. The film further fetched accolades at international platform, winning the Best Film Award at the Osian's Cinefan Festival of Asian and Arab Cinema and Netpac Special Mention award at the Berlin International Film Festival. He did his fourth directorial, Aadhi Bhagavan, featuring Jayam Ravi and Neetu Chandra in the lead roles, released 2013 for positive reviews. Ameer's next film is Jihad which is his own production. That is a love story.
Link Information: Trisha Krishnan (born 4 May 1983 Question: What age was Trisha Krishnan when she got her first leading role?
Example Output: Answer: 19

Example Input: Passage: The 19th annual Arab League summit reaffirmed the Arab Peace Initiative first adopted in 2002 (also known as the Beirut Declaration). Arab leaders at the summit urged Israel to accept this initiative. Saudi Foreign Minister Prince Saud al-Faisal said that the plan would have a strong chance of winning international support and of reviving IsraeliArab peace talks if adopted unanimously by all Arab leaders. The plan, moreover, set up a mechanism to promote the peace plan that would pave the way for Arab countries with no ties to Israel, including Saudi Arabia, to open channels of communications with the Jewish statea longtime goal for various presidential administrations in the United States. The peace initiative, as Middle Eastern scholars explain, was considered a "great leap from historical resolutions of 1964 and 1967, which had vowed to destroy Israel." Under the plan, Arab nations would recognize Israel if Israel withdrew from land it occupied in the 1967 Arab-Israeli war. Moreover, the plan allows for the creation of a Palestinian statewith its capital in East Jerusalemand the return of Palestinian refugees based on United Nations General Assembly Resolution 194. The final draft of the plan, moreover, avoided mentioning the phrase "right of return", which has been a point of contention in all previous peace talks; instead it called for a "just solution to the Palestinian refugee problem."
Link Information: Under the plan, Arab nations would recognize Israel if Israel withdrew from land it occupied in the 1967 Arab-Israeli war. Question: How long did the Arab-Israeli War last?
Example Output: Answer: 6

Example Input: Passage: Hibbard made his Broadway debut in Cats in 1993 in the role of the Rum Tum Tugger at the Winter Garden Theatre. Next was a Once Upon A Mattress revival in the role of the Jester, starring Sarah Jessica Parker and Jane Krakowski, which opened on December 19, 1996, at the Broadhurst Theatre and ran for 188 performances. Hibbard originated the role of Bobby/Michael Bennett in A Class Act. The musical was initially produced Off-Broadway by Manhattan Theatre Club opening on October 3, 2000, and running until December 10, 2000. A Class Act transferred to the Ambassador Theatre on Broadway, where it opened on March 11, 2001, and ran for 30 previews and 105 regular performances. Hibbard replaced Michael McGrath in Monty Python's Spamalot in the role of Patsy, singing "Always Look on the Bright Side of Life". Hibbard joined the Broadway production of Billy Elliot The Musical in June 2009 and later toured the US in the second national tour. David was in the 2012-2013 production of in the role of Matthews. Most recently David was seen in Something Rotten!, an original musical comedy with a book by John O'Farrell and Karey Kirkpatrick and music and lyrics by Karey and Wayne Kirkpatrick. Here, David understudied four roles; Nick Bottom, Nostradamus, Shylock and Lord Clapham, in addition to performing in the ensemble nightly.Something Rotten! opened on Broadway at the St. James Theatre in previews on March 23, 2015, and officially opened on April 22, 2015. It was nominated for ten Tony Awards, including Best Musical, and won one (Christian Borle as Best Featured Actor in a Musical). Its cast album received a nomination for the 2016 Grammy Award for Best Musical Theater Album.
Link Information: Layer and come back to a new life. The musical includes the well-known song "Memory" as sung by Grizabella.

Lloyd Webber began setting Eliot's poems to music in 1977 Question: How long after Cats was written did David first appear on Broadway?
Example Output:
Answer: 5