Question: Were both Wang Xiaoshuai and Justin Reardon producers?

full_context: Document 1: Wang Xiaoshuai: Wang Xiaoshuai (; born May 22, 1966) is a Chinese film director, screenwriter and occasional actor. He is commonly grouped under the loose association of filmmakers known as the "Sixth Generation" of the Cinema of China.
Document 2: Jim Reardon: Jim Reardon (born 1965) is an American animation director and storyboard consultant, best known for his work on the animated TV series "The Simpsons". He has directed over 30 episodes of the series, and was credited as a supervising director for seasons 9 through 15. Reardon attended the world-renowned Character Animation program at the California Institute of the Arts in 1982, where one of his students projects, the satirical cartoon "Bring Me the Head of Charlie Brown" (1986), has become a cult classic through the likes of YouTube. He was hired by John Kricfalusi as a writer on "" and later worked on "Tiny Toon Adventures". He has been described by Ralph Bakshi as "one of the best cartoon writers in the business".
Document 3: Justin Kelly (director): Justin Kelly is an American film director, screenwriter and film editor. He came to prominence as director and writer of Sundance Film Festival 2015 premiere select "I Am Michael", starring James Franco and Zachary Quinto. He then wrote and directed "King Cobra", which premiered at the 2016 Tribeca Film Festival starring Christian Slater and James Franco.
Document 4: Jia Zhangke: Jia Zhangke (born 24 May 1970) is a Chinese film director and screenwriter. He is generally regarded as a leading figure of the "Sixth Generation" movement of Chinese cinema, a group that also includes such figures as Wang Xiaoshuai, Lou Ye, Wang Quan'an and Zhang Yuan.
Document 5: So Close to Paradise: So Close to Paradise () is a 1998 Chinese film directed by Wang Xiaoshuai, a member of Chinese cinema's so-called Sixth Generation. It is alternatively known by the English title Ruan's Song or by its original Chinese title, The Girl From Vietnam (). The film was a coproduction of the Beijing Film Studio, and Beijing Jin Die Yingshi Yishu, as such, it is Wang's first major film production within the Chinese studio system. The film's literal title, The Pole-Carrier and the Girl, refers to two of the main characters played by Shi Yu and Wang Tong.
Document 6: John Requa: John Requa is an American screenwriter (with Glenn Ficarra) of "Cats & Dogs", "Bad Santa" and the 2005 remake "Bad News Bears".
Document 7: Jason Reitman: Jason Reitman ( ; born October 19, 1977) is a Canadian-American film director, screenwriter, and producer, best known for directing the films "Thank You for Smoking" (2005), "Juno" (2007), "Up in the Air" (2009), and "Young Adult" (2011). As of February 2, 2010, he has received one Grammy Award and four Academy Award nominations, two of which are for Best Director. Reitman is a dual citizen of Canada and the United States. He is the son of director Ivan Reitman.
Document 8: Hu Mei: Hu Mei (born 2 September 1958) is a Chinese film director, television director and producer. Usually classed as a Fifth Generation director, since she graduated from the Directors' class of the 1982 Beijing Film Academy cohort, she is a classmate of famous Fifth Generation directors such as Chen Kaige and Tian Zhuangzhuang.
Document 9: Justin and the Knights of Valour: Justin and the Knights of Valour (Spanish: Justin y la espada del valor) is a 2013 English-language Spanish 3D computer animated fantasy film whose working title was "Goleor: The Scales and the Sword". It is the story of a boy named Justin, who wants to become a knight like his grandfather Sir Roland. It was produced, created, developed and animated by Kandor Graphics, the second of their two animated films (the first was the 2008 film, "The Missing Lynx"). It was produced by Antonio Banderas, Marcelino Almansa, Kerry Fulton and Ralph Kamp. It was written by Matthew Jacobs and Manuel Sicilia with music by Ilan Eshkeri. It was edited by Claudio Hernández and directed by Manuel Sicilia. Sony Pictures Entertainment distributed it in Spain, and Entertainment One in the United Kingdom.
Document 10: Wu Di (cinematographer): Wu Di () is a Chinese cinematographer and one-time film director, known for his collaborations with Sixth Generation director, Wang Xiaoshuai. The director of photography for over ten films (all with mainland directors), Wu Di also wrote and directed a feature of his own, 1995's "Goldfish".
Document 11: Ning Ying: Ning Ying (born 1959 in Beijing) is a female Chinese film director often considered a member of China's "Sixth Generation" filmmaker coterie, a group that also includes Jia Zhangke, Zhang Yuan and Wang Xiaoshuai. However, this is more a result of a shared subject matter than anything else, as chronologically, Ning is closer to the earlier Fifth Generation. Her sister, the screenwriter Ning Dai, is a frequent collaborator and the wife of fellow director Zhang Yuan. In 1997, she was a member of the jury at the 47th Berlin International Film Festival.
Document 12: Jiang Wen: Jiang Wen (born 5 January 1963) is a Chinese film actor, screenwriter, and director. As a director, he is sometimes grouped with the "Sixth Generation" that emerged in the 1990s. Jiang is also well known internationally as an actor, having starred with Gong Li in Zhang Yimou's debut film "Red Sorghum" (1986), and more recently as Baze Malbus in the Star Wars anthology film "Rogue One" (2016). He is the older brother of fellow actor Jiang Wu.
Document 13: Justin Reardon: Justin Reardon is a film writer, director, producer and editor.
Document 14: Zhang Yimou: Zhang Yimou ( ; born 2 April 1950) is a Chinese film director, producer, writer and actor, and former cinematographer. He is counted amongst the Fifth Generation of Chinese filmmakers, having made his directorial debut in 1987 with "Red Sorghum".
Document 15: Destin Daniel Cretton: Destin Daniel Cretton (born November 23, 1978) is an American film director, screenwriter, producer, and editor. He is best known for writing and directing his second feature film, "Short Term 12" (2013).
ground_truth: no