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'.
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Question: Passage: Francisco "Chico" Serra (born 3 February 1957 in São Paulo) is a racing driver from Brazil. He won the 1979 British Formula 3 Championship. He participated in 33 Formula One World Championship Grands Prix for Fittipaldi and Arrows, debuting on 15 March 1981. He made 18 starts, not qualifying for the remaining fifteen races, although he ought to have started as the reserve in the 1982 Swiss Grand Prix. However, Ferrari withdrew Patrick Tambay's entry so late that Serra was not allowed to take part. Serra scored one championship point, for finishing sixth in the 1982 Belgian Grand Prix. After qualifying for the 1982 Canadian Grand Prix, Serra and countryman Raul Boesel had a short scuffle. Serra was furious at Boesel for blocking his last flying lap after waving Keke Rosberg by. Boesel denied that this was intentional. Serra made one CART Champ Car start in 1985 at the Portland International Raceway for Ensign Racing but suffered an engine failure.
 Link Information: Ensign entered Formula One in , with backing from pay driver, Rikky von Opel. Von Opel had driven for the team in Formula Three in 1972 and won the Lombard North Central, British Formula Three Championship that year. Based upon that success, von Opel commissioned a Formula One chassis. Their first season was not successful, von Opel only finished two races and the team's best result that season was 13th at the 1973 British Grand Prix. Question: How long had Ensign Racing been in business when Serra made one CART Champ Car start at the Portland International Raceway?

Answer: Answer: 12


Question: Passage: Duan Ju was born in Tianjin. At the age of 17, he was called up to China youth football team. Duan Ju played for Tianjin football Team 2 from 1980 to 1983. From 1984 to 1991, Duan Ju played for Tianjin. In 1988, Duan Ju played for China in the 1988 Asian Cup and football match at the 1988 Olympic Games. In 1990, China lost to Thailand in football match at the 1990 Asian Games. The coach of China, Gao Fengwen quit office， then Duan Ju quit the China national team and returned to Tianjin. in 1992, Duan Ju had gone to Japan and played for NKK SC. In 1993, Duan Ju retired in Japan and returned to China. In 1995, Duan Ju played for Tianjin Yuancheng football club, in the same year， Duan Ju retired again.
 Link Information: none Question: What coach did Duan Ju play for on the Japanese team?

Answer: Answer: none


Question: Passage: For his 2010 directorial debut, Kim cast veteran actor Park Joong-hoon opposite ingenue Jung Yu-mi in My Dear Desperado. Titled "My Gangster Lover" in Korean, the film is about a recent college graduate from a rural town who's having trouble finding a job in Seoul, so she moves into a cheap basement apartment, which happens to be next door to a middle-aged, third-rate gangster. Critics called My Dear Desperado a "likeably offbeat" character-driven romance and "one of the discoveries of Korean cinema in 2010," praising it for Kim's "enjoyably unaffected" direction and "fluid handling" of his own script, the strong acting and chemistry between its two leads, the smooth transition from comedy to pathos, and a casual realism of setting and style that's evocative of ordinary, real people (despite fitting within the conventions of a romantic comedy). With minimal marketing and no major stars, the film struggled to attract attention upon its theatrical release. But it gradually built up positive word of mouth, and managed to sell close to a modest 700,000 tickets, enough to ensure the filmmakers a healthy profit (it was produced by Yoon Je-kyoon). Kim won Best New Director at the Blue Dragon Film Awards, and received New Director and Screenplay nominations from the Grand Bell Awards and Korean Film Awards.
 Link Information: Park Joong-hoon (born March 22, 1966) Question: Which main cast of My Dear Desperado is the oldest?

Answer:
Answer: Park Joong-hoon