Question: Are Ulrich Seidl and Amir Naderi both directors ?

full_context: Document 1: Virgil Widrich: Virgil Widrich (* 16 May 1967 in Salzburg) is an Austrian director, screenwriter, filmmaker and multimedia artist.
Document 2: Mira Nair: Mira Nair (born 15 October 1957) is an Indian American filmmaker based in New York City. Her production company, Mirabai Films, specializes in films for international audiences on Indian society, whether in the economic, social or cultural spheres. Among her best known films are "Mississippi Masala", "The Namesake", the Golden Lion-winning "Monsoon Wedding" and "Salaam Bombay!", which was nominated for the Academy Award for Best Foreign Language Film.
Document 3: Nima Nourizadeh: Nima Nourizadeh (Persian: نیما نوری‌زاده‎ ‎ ; born 12 November 1977) is an Iranian-British film director, music video director, and commercial director. His debut film is "Project X", released in March 2012. Prior to making "Project X", he directed music videos for Dizzee Rascal, Pink Grease, Franz Ferdinand, Bat for Lashes, Santigold, Hot Chip, Yelle and Lily Allen. He also directed advertisements for Adidas. Nourizadeh is the son of political activist Alireza Nourizadeh and his siblings are electronic music producers Omid 16B and Navid. His second film was the 2015 action comedy "American Ultra", starring Jesse Eisenberg, Kristen Stewart, Connie Britton, John Leguizamo, and Topher Grace.
Document 4: Ana Lily Amirpour: Ana Lily Amirpour is an American film director, screenwriter, producer and actor. She is best known for her feature film debut "A Girl Walks Home Alone at Night", a self-described "Iranian Vampire Spaghetti Western" that made its debut at the Sundance Film Festival in 2014, and which was based on a previous short film that she wrote and directed, which won Best Short Film at the 2012 Noor Iranian Film Festival.
Document 5: Michael Haneke: Michael Haneke (] ; born 23 March 1942) is an Austrian film director and screenwriter best known for films such as "Funny Games" (1997), "Caché" (2005), "The White Ribbon" (2009) and "Amour" (2012). His work often examines social issues, and depicts the feelings of estrangement experienced by individuals in modern society. Haneke has worked in television‚ theatre and cinema. Besides working as a filmmaker, Haneke also teaches film direction at the Film Academy Vienna.
Document 6: Mohsen Amiryoussefi: Mohsen Amiryoussefi was born in 1972. He graduated with a degree in mathematics from Isfahan University. After writing several screenplays for both screen and stage, he completed his first short film in 1997, based on a story by Kafka. Amiryoussefi first came to prominence with his 2004 black comedy “Bitter Dream,” about a funeral director. It took home the Camera d’Or at that year’s Cannes as well as generous critical acclaim. He belongs to the third generation of "Iranian New Wave".
Document 7: Import/Export: Import/Export is an Austrian film by the director Ulrich Seidl from 2007. It was nominated for the Palme d'Or at the 2007 Cannes Film Festival and won the Grand Prix - Golden Apricot reward at the Yerevan International Film Festival. The film was shot in Vienna, Ukraine, Romania, the Czech Republic and Slovakia from 2005 until May 2007 on 16mm film. Simultaneously, the film follows a nurse from Ukraine searching for a better life in the West and an unemployed security guard from Austria heading East for the same reason.
Document 8: Amir Vahedi: Amir Vahedi (February 25, 1961 – January 8, 2010) was an Iranian professional poker player born in Tehran, Iran. who won a World Series of Poker (WSOP) bracelet at the 2003 World Series of Poker in the $1,500 No Limit Hold'em event.
Document 9: Paradise: Faith: Paradise: Faith (German: Paradies: Glaube ) is a 2012 Austrian drama film directed by Ulrich Seidl, the second in his Paradise trilogy. The film was nominated for the Golden Lion at the 69th Venice International Film Festival and won the Special Jury Prize. It won the award for best sound design at the 26th European Film Awards.
Document 10: Abbas Kiarostami: Abbas Kiarostami (Persian: عباس کیارستمی‎ ‎ ; 22 June 1940 – 4 July 2016) was an Iranian film director, screenwriter, photographer and film producer. An active film-maker from 1970, Kiarostami had been involved in over forty films, including shorts and documentaries. Kiarostami attained critical acclaim for directing the "Koker trilogy" (1987–94), "Close-Up" (1990), "Taste of Cherry" (1997) – which was awarded the Palme d'Or at the Cannes Film Festival that year – and "The Wind Will Carry Us" (1999). In his later works, "Certified Copy" (2010) and "Like Someone in Love" (2012), he filmed for the first time outside Iran: in Italy and Japan, respectively.
Document 11: The Runner (1985 film): The Runner (Persian: "Davandeh" دونده ) is a 1985 film by Amir Naderi, one of the major directors of Iranian cinema before and after the Iranian Revolution.
Document 12: Ulrich Seidl: Ulrich Maria Seidl (born 24 November 1952 in Vienna) is an Austrian film director, writer and producer. In 2005 he was a member of the jury at the 27th Moscow International Film Festival.
Document 13: 55th Berlin International Film Festival: The 55th annual Berlin International Film Festival was held from February 10–20, 2005. "Man to Man" by Régis Wargnier served as opening night film. The festival closed with "Kinsey" by Bill Condon. The Golden Bear was awarded to South African film "U-Carmen eKhayelitsha" directed by Mark Dornford-May.
Document 14: Amir Naderi: Amir Naderi (Persian: امیر نادری‎ ‎ , born 15 August 1946 in Abadan) is an Iranian film director, screenwriter, and photographer. He is best known for "The Runner" and "Vegas: Based on a True Story".
Document 15: Dog Days (2001 film): Dog Days (German: Hundstage ) is a 2001 Austrian feature film directed by Ulrich Seidl. It is characterized by a disturbing naturalistic style which is a trademark of Seidl's directing. The film stars a mix of professional and amateur actors and it became mildly controversial for its depiction of unsimulated sex.
ground_truth: yes