Question: Kim Ki-duk's most widely known feature came out in which year ?

full_context: Document 1: Time (2006 film): Time is the thirteenth feature film by South Korean director Kim Ki-duk. It premiered at the Karlovy Vary International Film Festival on June 30, 2006.
Document 2: Park Chan-wook: Park Chan-wook ( ] ; born August 23, 1963) is a South Korean film director, screenwriter, producer, and former film critic. One of the most acclaimed and popular filmmakers in his native country, Park is most known for his films "Joint Security Area", "Thirst" and what has become known as "The Vengeance Trilogy", consisting of 2002's "Sympathy for Mr. Vengeance", 2003's "Oldboy" and 2005's "Lady Vengeance". His films are noted for their immaculate framing, black humor and often brutal subject matter.
Document 3: Gianfranco Rosi (director): Gianfranco Rosi is an Italian director, cinematographer, producer and screenwriter. His film "Sacro GRA" won Golden Lion at 70th Venice International Film Festival. "Sacro GRA" is the first documentary film to win Golden Lion in history of the Venice film festival and the first Italian film to win in fifteen years, after Gianni Amelio's "The Way We Laughed" won the award in 1998. His 2016 film "Fire at Sea", a documentary focused on European migrant crisis on the Sicilan island of Lampedusa, won the Golden Bear at the 66th Berlin International Film Festival. Rosi is the only documentary filmmaker to win two top prizes at major European film festivals (Cannes, Berlin and Venice) and is currently the only filmmaker besides Michael Haneke, Jafar Panahi, Ang Lee, and Ken Loach to win two top European festival prizes in the 21st century.
Document 4: The Isle: The Isle is a 2000 South Korean film written and directed by Kim Ki-duk, his fifth film, and the first to receive wide international acclaim for his now recognizable style. The film has gained notoriety for gruesome scenes that caused some viewers to vomit or faint when the film premiered at the Venice Film Festival.
Document 5: Late Spring (2014 film): Late Spring () is a 2014 South Korean romance melodrama starring Park Yong-woo, Kim Seo-hyung and Lee Yoo-young. It portrays the true beauty and the platonic love discovered between a genius sculptor and his final model. It made its world premiere at the Santa Barbara International Film Festival in January 2014.
Document 6: 3-Iron: 3-Iron (; lit. "Empty House") is a 2004 South Korean romantic drama film directed by Kim Ki-duk. The plot revolves around the relationship between a young drifter and an abused housewife. The film is notable for the lack of dialogue between its two main characters. The title comes from a type of golf club used prominently in the film.
Document 7: Bong Joon-ho: Bong Joon Ho (, ] ; born September 14, 1969) is a South Korean film director and screenwriter. His films include South Korean hits "Memories of Murder" (2003), based on a true-life serial murder case, monster movie "The Host" (2006), and his first English-language film, science fiction adventure "Snowpiercer" (2013). His latest film is "Okja" (2017), a South Korean-American film, which competed for the "Palme d'Or" in the main competition section at the 2017 Cannes Film Festival. "Okja" was subsequently released by Netflix on June 28, 2017.
Document 8: Spring, Summer, Fall, Winter... and Spring: Spring, Summer, Fall, Winter... and Spring (also known as Spring, Summer, Autumn, Winter... and Spring) is a 2003 South Korean film directed by Kim Ki-duk about a Buddhist monastery that floats on a lake in a pristine forest. The story is about the life of a Buddhist monk as he passes through the seasons of his life, from childhood to old age.
Document 9: Kim Jee-woon: Kim Jee-woon (; born July 6, 1964) is a South Korean film director and screenwriter. Kim Jee-woon has a history of successfully tackling a wide range of film genres, garnering a cult following among fans of Asian cinema.
Document 10: Kim Ki-duk: Kim Ki-duk ( ] ; born December 20, 1960) is a South Korean filmmaker noted for his idiosyncratic art-house cinematic works. His films have received many distinctions in the festival circuit, making him one of the most important contemporary Asian film directors. Major festival awards include Golden Lion at 69th Venice International Film Festival for "Pietà", Silver Lion for Best Director at 61st Venice International Film Festival for "3-Iron", Silver bear for Best Director at 54th Berlin International Film Festival for "Samaria" and Un Certain Regard prize at 2011 Cannes Film Festival for Arirang. His most widely known feature is "Spring, Summer, Fall, Winter... and Spring" (2003), included in film critic Roger Ebert's Great Movies. Two of his films served as official submissions for Academy award for best foreign language film as South Korean entries. He has given scripts to several of his former assistant directors including Juhn Jai-hong ("Beautiful" and "Poongsan") and Jang Hoon ("Rough Cut").
Document 11: Breath (2007 film): Breath (숨, "Soom") is the fourteenth feature film by South Korean director Kim Ki-duk.
Document 12: Kim Ki-duk (director, born 1934): Kim Ki-duk (29 September 1934 – 7 September 2017) was a South Korean film director and professor. Best known outside of Korea for his 1967 giant monster film "", Kim Ki-duk directed 66 movies in total from his directorial debut in 1961 until his retirement from the film industry in 1977. Along with Kim Soo-yong and Lee Man-hee, Kim was one of the leading young directors of the Korean cinematic wave of the 1960s. The most distinctive and successful genre of this period was the melodrama (청춘영화 - "cheongchun yeonghwa"). He is not related to Kim Ki-duk, the South Korean director of "3-Iron".
Document 13: Why Has Bodhi-Dharma Left for the East?: Why Has Bodhi-Dharma Left for the East? (달마가 동쪽으로 간 까닭은? - "Dalmaga dongjjok-euro gan ggadakeun?") (1989) is an award-winning South Korean film written, produced and directed by Bae Yong-kyun, a professor at Dongguk University in Seoul. Known principally as a painter, Bae spent seven years making this film with one camera and editing it by hand. The film was screened in the Un Certain Regard section at the 1989 Cannes Film Festival.
Document 14: Kwak Ji-kyoon: Kwak Ji-kyoon (born Kwak Jung-kyoon, November 10, 1954 – May 25, 2010) was a South Korean film director and screenwriter. Kwak made his directorial debut in 1986 with the film "Winter Wanderer" and became well known for directing melodramatic films such as "Portrait of the Days of Youth" (1991) and "Plum Blossom" (2000). He committed suicide on May 25, 2010, after suffering from depression for the past 10 years and had a hard time dealing with the thought of not being able to make movies.
Document 15: Lee Chang-dong: Lee Chang-dong (; born July 4, 1954) is a South Korean film director, screenwriter and novelist. He is best known for his films "Peppermint Candy", "Oasis", "Secret Sunshine", and "Poetry". Lee had won Special Director's Award at the 2002 Venice Film Festival and the Best Screenplay award at the 2010 Cannes Film Festival; he has also been nominated for the Golden Lion and the Palme d'Or. Lee served as South Korea's Minister of Culture and Tourism from 2003 to 2004.
ground_truth: 2003