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: Gawler was born in Adelaide, South Australia, to Caroline (nee Philpot) and Henry Gawler. His grandfather, George Gawler, was the second Governor of South Australia. Gawler attended St Peter's College, Adelaide, and then studied law at the University of Adelaide. Gawler was called to the bar in South Australia in 1886, and left for Western Australia later that year, establishing his own firm in Perth. At one time, he was in partnership with Robert Bruce Burnside, a future Supreme Court justice. Having previously served on the Peppermint Grove Road Board for a period, Gawler was elected to parliament at a 1910 Legislative Council by-election, which had been caused by the resignation of Walter Kingsmill. He died in office in May 1915 (aged 54), of typhoid fever. He had married Eva Mary Waldeck in 1893, with whom he had four children.
Link Information: Perth ( ) is the capital and largest city of the Australian state of Western Australia (WA). It is named after the city of Perth, Scotland and is the fourth-most populous city in Australia, with a population of 2.06 million living in Greater Perth. Question: What is the population of the town where Gawler established his own firm?

Ex Output:
Answer: 2.06 million

Ex Input:
Passage: Michael Caine is an English actor who has appeared in over 130 films and has had multiple television appearances. Caine's acting career began in the 1950s, when he was cast in many small, often uncredited roles in British films. Caine gained recognition as one of the most famous actors of the 1960s through his breakthrough role in the film Zulu (1964). He then portrayed spy Harry Palmer in the films The Ipcress File (1965), Funeral in Berlin (1966) and Billion Dollar Brain (1967). He also had starring roles in The Italian Job and Battle of Britain (both 1969). His role in Sleuth (1972) led him to an Academy Award for Best Actor nomination. Caine has won a Best Supporting Actor Oscar for the films Hannah and Her Sisters (1986) and The Cider House Rules (1999). More recently, Caine has gained a new following through his collaborations with British-American filmmaker Christopher Nolan in the Dark Knight Trilogy films, as well as Inception (2010) and Interstellar (2014).
Link Information: Caine has gained a new following through his collaborations with British-American filmmaker Christopher Nolan in the Dark Knight Trilogy films, Question: Which of the two who collaborated together in the Dark Knight Trilogy films is older?

Ex Output:
Answer: Michael Caine

Ex Input:
Passage: In a highly unusual situation, two LP albums of the score were released. The recording rights had been granted to RCA Victor, which had invested in the show, but Merman was under contract to Decca Records, which refused to allow her to record the original cast album. Decca issued a 10-inch LP featuring Merman singing some of her songs, accompanied by arranger-conductor Gordon Jenkins and His Orchestra and Chorus, with vocalizing by Dick Haymes (who joined Merman in the show's biggest hit, "You're Just in Love", their single reaching Billboard magazine's number 30 for a week) and Eileen Wilson (who sang "It's a Lovely Day Today" with Haymes). RCA Victor went ahead with the original cast album replacing Merman with Dinah Shore. Merman was called back into the Decca studios to record additional songs from the show, and the label quickly re-released the album as a 12-inch LP under the title Ethel Merman: 12 Songs from Call Me Madam. The Victor album sold reasonably well, attaining the sixth spot on the Billboard popular album charts, but the LP was out of print from 1956 until RCA Red Seal reissued it briefly in 1977. Peaking at number two on Billboards popular album charts, Merman's Decca recording, which would appear on MCA Records beginning in 1973, stayed steadily in print until the end of the LP era. Merman's Madam album currently is available on a Decca Broadway CD, which also features Merman singing four Cole Porter tunes from the stage score of Panama Hattie (1940).
Link Information: Richard Benjamin Haymes (September 13, 1918 March 28, 1980) Question: Which artist who sang backing vocal with Merman on the Decca issued LP is the oldest?

Ex Output:
Answer: Dick Haymes